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authorJames Smart <James.Smart@Emulex.Com>2007-06-17 20:56:36 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-06-17 23:05:45 -0400
commit2e0fef85e098f6794956b8b80b111179fbb4cbb7 (patch)
treef632090be67f95e9a637eeb044938ba1591e848f /drivers/scsi/lpfc/lpfc_hbadisc.c
parent4c2baaaf2ba4875d1d2d59b3b3e1216d3277b17a (diff)
[SCSI] lpfc: NPIV: split ports
The driver is reorganized to separate the handling of the adapter from the handling of the FC port. Adapter handling includes submissions of command requests, receiving responses, and managing adapter resources. The FC port includes the discovery engine, login handling, and the mapping of a Scsi_Host on the "port". Although not a large functional change, as it touches core structures and functions, resulting in a large text delta. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c1245
1 files changed, 680 insertions, 565 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 61caa8d379e2..dee875ee6165 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -54,7 +54,7 @@ static uint8_t lpfcAlpaArray[] = {
54 0x10, 0x0F, 0x08, 0x04, 0x02, 0x01 54 0x10, 0x0F, 0x08, 0x04, 0x02, 0x01
55}; 55};
56 56
57static void lpfc_disc_timeout_handler(struct lpfc_hba *); 57static void lpfc_disc_timeout_handler(struct lpfc_vport *);
58 58
59void 59void
60lpfc_terminate_rport_io(struct fc_rport *rport) 60lpfc_terminate_rport_io(struct fc_rport *rport)
@@ -74,14 +74,12 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
74 return; 74 return;
75 } 75 }
76 76
77 phba = ndlp->nlp_phba; 77 phba = ndlp->vport->phba;
78 78
79 spin_lock_irq(phba->host->host_lock);
80 if (ndlp->nlp_sid != NLP_NO_SID) { 79 if (ndlp->nlp_sid != NLP_NO_SID) {
81 lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring], 80 lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
82 ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT); 81 ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
83 } 82 }
84 spin_unlock_irq(phba->host->host_lock);
85 83
86 return; 84 return;
87} 85}
@@ -97,6 +95,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
97 uint8_t *name; 95 uint8_t *name;
98 int warn_on = 0; 96 int warn_on = 0;
99 struct lpfc_hba *phba; 97 struct lpfc_hba *phba;
98 struct lpfc_vport *vport;
100 99
101 rdata = rport->dd_data; 100 rdata = rport->dd_data;
102 ndlp = rdata->pnode; 101 ndlp = rdata->pnode;
@@ -113,9 +112,8 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
113 return; 112 return;
114 113
115 name = (uint8_t *)&ndlp->nlp_portname; 114 name = (uint8_t *)&ndlp->nlp_portname;
116 phba = ndlp->nlp_phba; 115 vport = ndlp->vport;
117 116 phba = vport->phba;
118 spin_lock_irq(phba->host->host_lock);
119 117
120 if (ndlp->nlp_sid != NLP_NO_SID) { 118 if (ndlp->nlp_sid != NLP_NO_SID) {
121 warn_on = 1; 119 warn_on = 1;
@@ -123,11 +121,9 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
123 lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring], 121 lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
124 ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT); 122 ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
125 } 123 }
126 if (phba->fc_flag & FC_UNLOADING) 124 if (vport->load_flag & FC_UNLOADING)
127 warn_on = 0; 125 warn_on = 0;
128 126
129 spin_unlock_irq(phba->host->host_lock);
130
131 if (warn_on) { 127 if (warn_on) {
132 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, 128 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
133 "%d:0203 Devloss timeout on " 129 "%d:0203 Devloss timeout on "
@@ -150,11 +146,11 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
150 ndlp->nlp_state, ndlp->nlp_rpi); 146 ndlp->nlp_state, ndlp->nlp_rpi);
151 } 147 }
152 148
153 if (!(phba->fc_flag & FC_UNLOADING) && 149 if (!(vport->load_flag & FC_UNLOADING) &&
154 !(ndlp->nlp_flag & NLP_DELAY_TMO) && 150 !(ndlp->nlp_flag & NLP_DELAY_TMO) &&
155 !(ndlp->nlp_flag & NLP_NPR_2B_DISC) && 151 !(ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
156 (ndlp->nlp_state != NLP_STE_UNMAPPED_NODE)) 152 (ndlp->nlp_state != NLP_STE_UNMAPPED_NODE))
157 lpfc_disc_state_machine(phba, ndlp, NULL, NLP_EVT_DEVICE_RM); 153 lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
158 else { 154 else {
159 rdata->pnode = NULL; 155 rdata->pnode = NULL;
160 ndlp->rport = NULL; 156 ndlp->rport = NULL;
@@ -166,33 +162,33 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
166} 162}
167 163
168static void 164static void
169lpfc_work_list_done(struct lpfc_hba * phba) 165lpfc_work_list_done(struct lpfc_hba *phba)
170{ 166{
171 struct lpfc_work_evt *evtp = NULL; 167 struct lpfc_work_evt *evtp = NULL;
172 struct lpfc_nodelist *ndlp; 168 struct lpfc_nodelist *ndlp;
173 int free_evt; 169 int free_evt;
174 170
175 spin_lock_irq(phba->host->host_lock); 171 spin_lock_irq(&phba->hbalock);
176 while(!list_empty(&phba->work_list)) { 172 while (!list_empty(&phba->work_list)) {
177 list_remove_head((&phba->work_list), evtp, typeof(*evtp), 173 list_remove_head((&phba->work_list), evtp, typeof(*evtp),
178 evt_listp); 174 evt_listp);
179 spin_unlock_irq(phba->host->host_lock); 175 spin_unlock_irq(&phba->hbalock);
180 free_evt = 1; 176 free_evt = 1;
181 switch (evtp->evt) { 177 switch (evtp->evt) {
182 case LPFC_EVT_ELS_RETRY: 178 case LPFC_EVT_ELS_RETRY:
183 ndlp = (struct lpfc_nodelist *)(evtp->evt_arg1); 179 ndlp = (struct lpfc_nodelist *) (evtp->evt_arg1);
184 lpfc_els_retry_delay_handler(ndlp); 180 lpfc_els_retry_delay_handler(ndlp);
185 free_evt = 0; 181 free_evt = 0;
186 break; 182 break;
187 case LPFC_EVT_ONLINE: 183 case LPFC_EVT_ONLINE:
188 if (phba->hba_state < LPFC_LINK_DOWN) 184 if (phba->link_state < LPFC_LINK_DOWN)
189 *(int *)(evtp->evt_arg1) = lpfc_online(phba); 185 *(int *) (evtp->evt_arg1) = lpfc_online(phba);
190 else 186 else
191 *(int *)(evtp->evt_arg1) = 0; 187 *(int *) (evtp->evt_arg1) = 0;
192 complete((struct completion *)(evtp->evt_arg2)); 188 complete((struct completion *)(evtp->evt_arg2));
193 break; 189 break;
194 case LPFC_EVT_OFFLINE_PREP: 190 case LPFC_EVT_OFFLINE_PREP:
195 if (phba->hba_state >= LPFC_LINK_DOWN) 191 if (phba->link_state >= LPFC_LINK_DOWN)
196 lpfc_offline_prep(phba); 192 lpfc_offline_prep(phba);
197 *(int *)(evtp->evt_arg1) = 0; 193 *(int *)(evtp->evt_arg1) = 0;
198 complete((struct completion *)(evtp->evt_arg2)); 194 complete((struct completion *)(evtp->evt_arg2));
@@ -218,33 +214,32 @@ lpfc_work_list_done(struct lpfc_hba * phba)
218 case LPFC_EVT_KILL: 214 case LPFC_EVT_KILL:
219 lpfc_offline(phba); 215 lpfc_offline(phba);
220 *(int *)(evtp->evt_arg1) 216 *(int *)(evtp->evt_arg1)
221 = (phba->stopped) ? 0 : lpfc_sli_brdkill(phba); 217 = (phba->pport->stopped)
218 ? 0 : lpfc_sli_brdkill(phba);
222 lpfc_unblock_mgmt_io(phba); 219 lpfc_unblock_mgmt_io(phba);
223 complete((struct completion *)(evtp->evt_arg2)); 220 complete((struct completion *)(evtp->evt_arg2));
224 break; 221 break;
225 } 222 }
226 if (free_evt) 223 if (free_evt)
227 kfree(evtp); 224 kfree(evtp);
228 spin_lock_irq(phba->host->host_lock); 225 spin_lock_irq(&phba->hbalock);
229 } 226 }
230 spin_unlock_irq(phba->host->host_lock); 227 spin_unlock_irq(&phba->hbalock);
231 228
232} 229}
233 230
234static void 231static void
235lpfc_work_done(struct lpfc_hba * phba) 232lpfc_work_done(struct lpfc_hba *phba)
236{ 233{
237 struct lpfc_sli_ring *pring; 234 struct lpfc_sli_ring *pring;
238 int i; 235 int i;
239 uint32_t ha_copy; 236 uint32_t ha_copy, control, work_port_events;
240 uint32_t control; 237 struct lpfc_vport *vport;
241 uint32_t work_hba_events;
242 238
243 spin_lock_irq(phba->host->host_lock); 239 spin_lock_irq(&phba->hbalock);
244 ha_copy = phba->work_ha; 240 ha_copy = phba->work_ha;
245 phba->work_ha = 0; 241 phba->work_ha = 0;
246 work_hba_events=phba->work_hba_events; 242 spin_unlock_irq(&phba->hbalock);
247 spin_unlock_irq(phba->host->host_lock);
248 243
249 if (ha_copy & HA_ERATT) 244 if (ha_copy & HA_ERATT)
250 lpfc_handle_eratt(phba); 245 lpfc_handle_eratt(phba);
@@ -255,21 +250,25 @@ lpfc_work_done(struct lpfc_hba * phba)
255 if (ha_copy & HA_LATT) 250 if (ha_copy & HA_LATT)
256 lpfc_handle_latt(phba); 251 lpfc_handle_latt(phba);
257 252
258 if (work_hba_events & WORKER_DISC_TMO) 253 vport = phba->pport;
259 lpfc_disc_timeout_handler(phba);
260 254
261 if (work_hba_events & WORKER_ELS_TMO) 255 work_port_events = vport->work_port_events;
262 lpfc_els_timeout_handler(phba);
263 256
264 if (work_hba_events & WORKER_MBOX_TMO) 257 if (work_port_events & WORKER_DISC_TMO)
258 lpfc_disc_timeout_handler(vport);
259
260 if (work_port_events & WORKER_ELS_TMO)
261 lpfc_els_timeout_handler(vport);
262
263 if (work_port_events & WORKER_MBOX_TMO)
265 lpfc_mbox_timeout_handler(phba); 264 lpfc_mbox_timeout_handler(phba);
266 265
267 if (work_hba_events & WORKER_FDMI_TMO) 266 if (work_port_events & WORKER_FDMI_TMO)
268 lpfc_fdmi_tmo_handler(phba); 267 lpfc_fdmi_timeout_handler(vport);
269 268
270 spin_lock_irq(phba->host->host_lock); 269 spin_lock_irq(&phba->hbalock);
271 phba->work_hba_events &= ~work_hba_events; 270 vport->work_port_events &= ~work_port_events;
272 spin_unlock_irq(phba->host->host_lock); 271 spin_unlock_irq(&phba->hbalock);
273 272
274 for (i = 0; i < phba->sli.num_rings; i++, ha_copy >>= 4) { 273 for (i = 0; i < phba->sli.num_rings; i++, ha_copy >>= 4) {
275 pring = &phba->sli.ring[i]; 274 pring = &phba->sli.ring[i];
@@ -286,33 +285,37 @@ lpfc_work_done(struct lpfc_hba * phba)
286 /* 285 /*
287 * Turn on Ring interrupts 286 * Turn on Ring interrupts
288 */ 287 */
289 spin_lock_irq(phba->host->host_lock); 288 spin_lock_irq(&phba->hbalock);
290 control = readl(phba->HCregaddr); 289 control = readl(phba->HCregaddr);
291 control |= (HC_R0INT_ENA << i); 290 control |= (HC_R0INT_ENA << i);
292 writel(control, phba->HCregaddr); 291 writel(control, phba->HCregaddr);
293 readl(phba->HCregaddr); /* flush */ 292 readl(phba->HCregaddr); /* flush */
294 spin_unlock_irq(phba->host->host_lock); 293 spin_unlock_irq(&phba->hbalock);
295 } 294 }
296 } 295 }
297 296
298 lpfc_work_list_done (phba); 297 lpfc_work_list_done(phba);
299
300} 298}
301 299
302static int 300static int
303check_work_wait_done(struct lpfc_hba *phba) { 301check_work_wait_done(struct lpfc_hba *phba)
302{
303 struct lpfc_vport *vport = phba->pport;
304 int rc = 0;
305
306
307 if (!vport)
308 return 0;
309 spin_lock_irq(&phba->hbalock);
304 310
305 spin_lock_irq(phba->host->host_lock);
306 if (phba->work_ha || 311 if (phba->work_ha ||
307 phba->work_hba_events || 312 vport->work_port_events ||
308 (!list_empty(&phba->work_list)) || 313 (!list_empty(&phba->work_list)) ||
309 kthread_should_stop()) { 314 kthread_should_stop())
310 spin_unlock_irq(phba->host->host_lock); 315 rc = 1;
311 return 1; 316
312 } else { 317 spin_unlock_irq(&phba->hbalock);
313 spin_unlock_irq(phba->host->host_lock); 318 return rc;
314 return 0;
315 }
316} 319}
317 320
318int 321int
@@ -347,7 +350,7 @@ lpfc_do_work(void *p)
347 * embedding it in the IOCB. 350 * embedding it in the IOCB.
348 */ 351 */
349int 352int
350lpfc_workq_post_event(struct lpfc_hba * phba, void *arg1, void *arg2, 353lpfc_workq_post_event(struct lpfc_hba *phba, void *arg1, void *arg2,
351 uint32_t evt) 354 uint32_t evt)
352{ 355{
353 struct lpfc_work_evt *evtp; 356 struct lpfc_work_evt *evtp;
@@ -364,11 +367,11 @@ lpfc_workq_post_event(struct lpfc_hba * phba, void *arg1, void *arg2,
364 evtp->evt_arg2 = arg2; 367 evtp->evt_arg2 = arg2;
365 evtp->evt = evt; 368 evtp->evt = evt;
366 369
367 spin_lock_irq(phba->host->host_lock); 370 spin_lock_irq(&phba->hbalock);
368 list_add_tail(&evtp->evt_listp, &phba->work_list); 371 list_add_tail(&evtp->evt_listp, &phba->work_list);
369 if (phba->work_wait) 372 if (phba->work_wait)
370 wake_up(phba->work_wait); 373 wake_up(phba->work_wait);
371 spin_unlock_irq(phba->host->host_lock); 374 spin_unlock_irq(&phba->hbalock);
372 375
373 return 1; 376 return 1;
374} 377}
@@ -376,75 +379,77 @@ lpfc_workq_post_event(struct lpfc_hba * phba, void *arg1, void *arg2,
376int 379int
377lpfc_linkdown(struct lpfc_hba *phba) 380lpfc_linkdown(struct lpfc_hba *phba)
378{ 381{
379 struct lpfc_sli *psli; 382 struct lpfc_vport *vport = phba->pport;
383 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
384 struct lpfc_sli *psli;
380 struct lpfc_nodelist *ndlp, *next_ndlp; 385 struct lpfc_nodelist *ndlp, *next_ndlp;
381 LPFC_MBOXQ_t *mb; 386 LPFC_MBOXQ_t *mb;
382 int rc; 387 int rc;
383 388
384 psli = &phba->sli; 389 psli = &phba->sli;
385 /* sysfs or selective reset may call this routine to clean up */ 390 if (phba->link_state == LPFC_LINK_DOWN) {
386 if (phba->hba_state >= LPFC_LINK_DOWN) { 391 return 0;
387 if (phba->hba_state == LPFC_LINK_DOWN)
388 return 0;
389
390 spin_lock_irq(phba->host->host_lock);
391 phba->hba_state = LPFC_LINK_DOWN;
392 spin_unlock_irq(phba->host->host_lock);
393 } 392 }
393 spin_lock_irq(&phba->hbalock);
394 if (phba->link_state > LPFC_LINK_DOWN)
395 phba->link_state = LPFC_LINK_DOWN;
396 spin_unlock_irq(&phba->hbalock);
394 397
395 fc_host_post_event(phba->host, fc_get_event_number(), 398 fc_host_post_event(shost, fc_get_event_number(), FCH_EVT_LINKDOWN, 0);
396 FCH_EVT_LINKDOWN, 0);
397 399
398 /* Clean up any firmware default rpi's */ 400 /* Clean up any firmware default rpi's */
399 if ((mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))) { 401 mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
402 if (mb) {
400 lpfc_unreg_did(phba, 0xffffffff, mb); 403 lpfc_unreg_did(phba, 0xffffffff, mb);
401 mb->mbox_cmpl=lpfc_sli_def_mbox_cmpl; 404 mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
402 if (lpfc_sli_issue_mbox(phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB)) 405 if (lpfc_sli_issue_mbox(phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB))
403 == MBX_NOT_FINISHED) { 406 == MBX_NOT_FINISHED) {
404 mempool_free( mb, phba->mbox_mem_pool); 407 mempool_free(mb, phba->mbox_mem_pool);
405 } 408 }
406 } 409 }
407 410
408 /* Cleanup any outstanding RSCN activity */ 411 /* Cleanup any outstanding RSCN activity */
409 lpfc_els_flush_rscn(phba); 412 lpfc_els_flush_rscn(vport);
410 413
411 /* Cleanup any outstanding ELS commands */ 414 /* Cleanup any outstanding ELS commands */
412 lpfc_els_flush_cmd(phba); 415 lpfc_els_flush_cmd(vport);
413 416
414 /* 417 /*
415 * Issue a LINK DOWN event to all nodes. 418 * Issue a LINK DOWN event to all nodes.
416 */ 419 */
417 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, nlp_listp) { 420 list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
418 /* free any ndlp's on unused list */ 421 /* free any ndlp's on unused state */
419 if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) 422 if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
420 lpfc_drop_node(phba, ndlp); 423 lpfc_drop_node(vport, ndlp);
421 else /* otherwise, force node recovery. */ 424 else /* otherwise, force node recovery. */
422 rc = lpfc_disc_state_machine(phba, ndlp, NULL, 425 rc = lpfc_disc_state_machine(vport, ndlp, NULL,
423 NLP_EVT_DEVICE_RECOVERY); 426 NLP_EVT_DEVICE_RECOVERY);
424 } 427 }
425 428
426 /* Setup myDID for link up if we are in pt2pt mode */ 429 /* Setup myDID for link up if we are in pt2pt mode */
427 if (phba->fc_flag & FC_PT2PT) { 430 if (vport->fc_flag & FC_PT2PT) {
428 phba->fc_myDID = 0; 431 vport->fc_myDID = 0;
429 if ((mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))) { 432 mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
433 if (mb) {
430 lpfc_config_link(phba, mb); 434 lpfc_config_link(phba, mb);
431 mb->mbox_cmpl=lpfc_sli_def_mbox_cmpl; 435 mb->mbox_cmpl=lpfc_sli_def_mbox_cmpl;
432 if (lpfc_sli_issue_mbox 436 if (lpfc_sli_issue_mbox(phba, mb,
433 (phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB)) 437 (MBX_NOWAIT | MBX_STOP_IOCB))
434 == MBX_NOT_FINISHED) { 438 == MBX_NOT_FINISHED) {
435 mempool_free( mb, phba->mbox_mem_pool); 439 mempool_free(mb, phba->mbox_mem_pool);
436 } 440 }
437 } 441 }
438 spin_lock_irq(phba->host->host_lock); 442 spin_lock_irq(shost->host_lock);
439 phba->fc_flag &= ~(FC_PT2PT | FC_PT2PT_PLOGI); 443 vport->fc_flag &= ~(FC_PT2PT | FC_PT2PT_PLOGI);
440 spin_unlock_irq(phba->host->host_lock); 444 spin_unlock_irq(shost->host_lock);
441 } 445 }
442 spin_lock_irq(phba->host->host_lock); 446
443 phba->fc_flag &= ~FC_LBIT; 447 spin_lock_irq(shost->host_lock);
444 spin_unlock_irq(phba->host->host_lock); 448 vport->fc_flag &= ~FC_LBIT;
449 spin_unlock_irq(shost->host_lock);
445 450
446 /* Turn off discovery timer if its running */ 451 /* Turn off discovery timer if its running */
447 lpfc_can_disctmo(phba); 452 lpfc_can_disctmo(vport);
448 453
449 /* Must process IOCBs on all rings to handle ABORTed I/Os */ 454 /* Must process IOCBs on all rings to handle ABORTed I/Os */
450 return 0; 455 return 0;
@@ -453,46 +458,47 @@ lpfc_linkdown(struct lpfc_hba *phba)
453static int 458static int
454lpfc_linkup(struct lpfc_hba *phba) 459lpfc_linkup(struct lpfc_hba *phba)
455{ 460{
461 struct lpfc_vport *vport = phba->pport;
462 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
456 struct lpfc_nodelist *ndlp, *next_ndlp; 463 struct lpfc_nodelist *ndlp, *next_ndlp;
457 464
458 fc_host_post_event(phba->host, fc_get_event_number(), 465 fc_host_post_event(shost, fc_get_event_number(), FCH_EVT_LINKUP, 0);
459 FCH_EVT_LINKUP, 0);
460 466
461 spin_lock_irq(phba->host->host_lock); 467 spin_lock_irq(shost->host_lock);
462 phba->hba_state = LPFC_LINK_UP; 468 phba->link_state = LPFC_LINK_UP;
463 phba->fc_flag &= ~(FC_PT2PT | FC_PT2PT_PLOGI | FC_ABORT_DISCOVERY | 469 vport->fc_flag &= ~(FC_PT2PT | FC_PT2PT_PLOGI | FC_ABORT_DISCOVERY |
464 FC_RSCN_MODE | FC_NLP_MORE | FC_RSCN_DISCOVERY); 470 FC_RSCN_MODE | FC_NLP_MORE | FC_RSCN_DISCOVERY);
465 phba->fc_flag |= FC_NDISC_ACTIVE; 471 vport->fc_flag |= FC_NDISC_ACTIVE;
466 phba->fc_ns_retry = 0; 472 vport->fc_ns_retry = 0;
467 spin_unlock_irq(phba->host->host_lock); 473 spin_unlock_irq(shost->host_lock);
468 474
469 475
470 if (phba->fc_flag & FC_LBIT) { 476 if (vport->fc_flag & FC_LBIT) {
471 list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp) { 477 list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
472 if (ndlp->nlp_state != NLP_STE_UNUSED_NODE) { 478 if (ndlp->nlp_state != NLP_STE_UNUSED_NODE) {
473 if (ndlp->nlp_type & NLP_FABRIC) { 479 if (ndlp->nlp_type & NLP_FABRIC) {
474 /* 480 /*
475 * On Linkup its safe to clean up the 481 * On Linkup its safe to clean up the
476 * ndlp from Fabric connections. 482 * ndlp from Fabric connections.
477 */ 483 */
478 lpfc_nlp_set_state(phba, ndlp, 484 lpfc_nlp_set_state(vport, ndlp,
479 NLP_STE_UNUSED_NODE); 485 NLP_STE_UNUSED_NODE);
480 } else if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) { 486 } else if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) {
481 /* 487 /*
482 * Fail outstanding IO now since 488 * Fail outstanding IO now since
483 * device is marked for PLOGI. 489 * device is marked for PLOGI.
484 */ 490 */
485 lpfc_unreg_rpi(phba, ndlp); 491 lpfc_unreg_rpi(vport, ndlp);
486 } 492 }
487 } 493 }
488 } 494 }
489 } 495 }
490 496
491 /* free any ndlp's on unused list */ 497 /* free any ndlp's in unused state */
492 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, 498 list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
493 nlp_listp) { 499 nlp_listp) {
494 if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) 500 if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
495 lpfc_drop_node(phba, ndlp); 501 lpfc_drop_node(vport, ndlp);
496 } 502 }
497 503
498 return 0; 504 return 0;
@@ -505,14 +511,14 @@ lpfc_linkup(struct lpfc_hba *phba)
505 * handed off to the SLI layer. 511 * handed off to the SLI layer.
506 */ 512 */
507void 513void
508lpfc_mbx_cmpl_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 514lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
509{ 515{
510 struct lpfc_sli *psli; 516 struct lpfc_vport *vport = pmb->vport;
511 MAILBOX_t *mb; 517 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
518 struct lpfc_sli *psli = &phba->sli;
519 MAILBOX_t *mb = &pmb->mb;
512 uint32_t control; 520 uint32_t control;
513 521
514 psli = &phba->sli;
515 mb = &pmb->mb;
516 /* Since we don't do discovery right now, turn these off here */ 522 /* Since we don't do discovery right now, turn these off here */
517 psli->ring[psli->extra_ring].flag &= ~LPFC_STOP_IOCB_EVENT; 523 psli->ring[psli->extra_ring].flag &= ~LPFC_STOP_IOCB_EVENT;
518 psli->ring[psli->fcp_ring].flag &= ~LPFC_STOP_IOCB_EVENT; 524 psli->ring[psli->fcp_ring].flag &= ~LPFC_STOP_IOCB_EVENT;
@@ -520,32 +526,33 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
520 526
521 /* Check for error */ 527 /* Check for error */
522 if ((mb->mbxStatus) && (mb->mbxStatus != 0x1601)) { 528 if ((mb->mbxStatus) && (mb->mbxStatus != 0x1601)) {
523 /* CLEAR_LA mbox error <mbxStatus> state <hba_state> */ 529 /* CLEAR_LA mbox error <mbxStatus> state <port_state> */
524 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, 530 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
525 "%d:0320 CLEAR_LA mbxStatus error x%x hba " 531 "%d:0320 CLEAR_LA mbxStatus error x%x hba "
526 "state x%x\n", 532 "state x%x\n",
527 phba->brd_no, mb->mbxStatus, phba->hba_state); 533 phba->brd_no, mb->mbxStatus, vport->port_state);
528 534
529 phba->hba_state = LPFC_HBA_ERROR; 535 phba->link_state = LPFC_HBA_ERROR;
530 goto out; 536 goto out;
531 } 537 }
532 538
533 if (phba->fc_flag & FC_ABORT_DISCOVERY) 539 if (vport->fc_flag & FC_ABORT_DISCOVERY)
534 goto out; 540 goto out;
535 541
536 phba->num_disc_nodes = 0; 542 vport->num_disc_nodes = 0;
537 /* go thru NPR list and issue ELS PLOGIs */ 543 /* go thru NPR nodes and issue ELS PLOGIs */
538 if (phba->fc_npr_cnt) { 544 if (vport->fc_npr_cnt)
539 lpfc_els_disc_plogi(phba); 545 lpfc_els_disc_plogi(vport);
540 }
541 546
542 if (!phba->num_disc_nodes) { 547 if (!vport->num_disc_nodes) {
543 spin_lock_irq(phba->host->host_lock); 548 spin_lock_irq(shost->host_lock);
544 phba->fc_flag &= ~FC_NDISC_ACTIVE; 549 vport->fc_flag &= ~FC_NDISC_ACTIVE;
545 spin_unlock_irq(phba->host->host_lock); 550 spin_unlock_irq(shost->host_lock);
546 } 551 }
547 552
548 phba->hba_state = LPFC_HBA_READY; 553 printk(KERN_ERR "%s (%d): vport ready\n",
554 __FUNCTION__, __LINE__);
555 vport->port_state = LPFC_VPORT_READY;
549 556
550out: 557out:
551 /* Device Discovery completes */ 558 /* Device Discovery completes */
@@ -555,34 +562,34 @@ out:
555 "%d:0225 Device Discovery completes\n", 562 "%d:0225 Device Discovery completes\n",
556 phba->brd_no); 563 phba->brd_no);
557 564
558 mempool_free( pmb, phba->mbox_mem_pool); 565 mempool_free(pmb, phba->mbox_mem_pool);
559 566
560 spin_lock_irq(phba->host->host_lock); 567 spin_lock_irq(shost->host_lock);
561 phba->fc_flag &= ~FC_ABORT_DISCOVERY; 568 vport->fc_flag &= ~(FC_ABORT_DISCOVERY | FC_ESTABLISH_LINK);
562 if (phba->fc_flag & FC_ESTABLISH_LINK) { 569 spin_unlock_irq(shost->host_lock);
563 phba->fc_flag &= ~FC_ESTABLISH_LINK;
564 }
565 spin_unlock_irq(phba->host->host_lock);
566 570
567 del_timer_sync(&phba->fc_estabtmo); 571 del_timer_sync(&phba->fc_estabtmo);
568 572
569 lpfc_can_disctmo(phba); 573 lpfc_can_disctmo(vport);
570 574
571 /* turn on Link Attention interrupts */ 575 /* turn on Link Attention interrupts */
572 spin_lock_irq(phba->host->host_lock); 576
577 spin_lock_irq(&phba->hbalock);
573 psli->sli_flag |= LPFC_PROCESS_LA; 578 psli->sli_flag |= LPFC_PROCESS_LA;
574 control = readl(phba->HCregaddr); 579 control = readl(phba->HCregaddr);
575 control |= HC_LAINT_ENA; 580 control |= HC_LAINT_ENA;
576 writel(control, phba->HCregaddr); 581 writel(control, phba->HCregaddr);
577 readl(phba->HCregaddr); /* flush */ 582 readl(phba->HCregaddr); /* flush */
578 spin_unlock_irq(phba->host->host_lock); 583 spin_unlock_irq(&phba->hbalock);
579 584
580 return; 585 return;
581} 586}
582 587
588
583static void 589static void
584lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) 590lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
585{ 591{
592 struct lpfc_vport *vport = pmb->vport;
586 struct lpfc_sli *psli = &phba->sli; 593 struct lpfc_sli *psli = &phba->sli;
587 int rc; 594 int rc;
588 595
@@ -592,58 +599,64 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
592 mempool_free(pmb, phba->mbox_mem_pool); 599 mempool_free(pmb, phba->mbox_mem_pool);
593 600
594 if (phba->fc_topology == TOPOLOGY_LOOP && 601 if (phba->fc_topology == TOPOLOGY_LOOP &&
595 phba->fc_flag & FC_PUBLIC_LOOP && 602 vport->fc_flag & FC_PUBLIC_LOOP &&
596 !(phba->fc_flag & FC_LBIT)) { 603 !(vport->fc_flag & FC_LBIT)) {
597 /* Need to wait for FAN - use discovery timer 604 /* Need to wait for FAN - use discovery timer
598 * for timeout. hba_state is identically 605 * for timeout. port_state is identically
599 * LPFC_LOCAL_CFG_LINK while waiting for FAN 606 * LPFC_LOCAL_CFG_LINK while waiting for FAN
600 */ 607 */
601 lpfc_set_disctmo(phba); 608 lpfc_set_disctmo(vport);
602 return; 609 return;
603 } 610 }
604 611
605 /* Start discovery by sending a FLOGI. hba_state is identically 612 /* Start discovery by sending a FLOGI. port_state is identically
606 * LPFC_FLOGI while waiting for FLOGI cmpl 613 * LPFC_FLOGI while waiting for FLOGI cmpl
607 */ 614 */
608 phba->hba_state = LPFC_FLOGI; 615 vport->port_state = LPFC_FLOGI;
609 lpfc_set_disctmo(phba); 616 lpfc_set_disctmo(vport);
610 lpfc_initial_flogi(phba); 617 lpfc_initial_flogi(vport);
611 return; 618 return;
612 619
613out: 620out:
614 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, 621 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
615 "%d:0306 CONFIG_LINK mbxStatus error x%x " 622 "%d:0306 CONFIG_LINK mbxStatus error x%x "
616 "HBA state x%x\n", 623 "HBA state x%x\n",
617 phba->brd_no, pmb->mb.mbxStatus, phba->hba_state); 624 phba->brd_no, pmb->mb.mbxStatus, vport->port_state);
618 625
619 lpfc_linkdown(phba); 626 lpfc_linkdown(phba);
620 627
621 phba->hba_state = LPFC_HBA_ERROR; 628 phba->link_state = LPFC_HBA_ERROR;
622 629
623 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, 630 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
624 "%d:0200 CONFIG_LINK bad hba state x%x\n", 631 "%d:0200 CONFIG_LINK bad hba state x%x\n",
625 phba->brd_no, phba->hba_state); 632 phba->brd_no, vport->port_state);
626 633
627 lpfc_clear_la(phba, pmb); 634 lpfc_clear_la(phba, pmb);
635 printk(KERN_ERR "%s (%d): do clear_la\n",
636 __FUNCTION__, __LINE__);
628 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 637 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
638 pmb->vport = vport;
629 rc = lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB)); 639 rc = lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB));
630 if (rc == MBX_NOT_FINISHED) { 640 if (rc == MBX_NOT_FINISHED) {
631 mempool_free(pmb, phba->mbox_mem_pool); 641 mempool_free(pmb, phba->mbox_mem_pool);
632 lpfc_disc_flush_list(phba); 642 lpfc_disc_flush_list(vport);
633 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 643 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
634 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 644 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
635 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 645 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
636 phba->hba_state = LPFC_HBA_READY; 646 printk(KERN_ERR "%s (%d): vport ready\n",
647 __FUNCTION__, __LINE__);
648 vport->port_state = LPFC_VPORT_READY;
637 } 649 }
638 return; 650 return;
639} 651}
640 652
641static void 653static void
642lpfc_mbx_cmpl_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 654lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
643{ 655{
644 struct lpfc_sli *psli = &phba->sli; 656 struct lpfc_sli *psli = &phba->sli;
645 MAILBOX_t *mb = &pmb->mb; 657 MAILBOX_t *mb = &pmb->mb;
646 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1; 658 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1;
659 struct lpfc_vport *vport = pmb->vport;
647 660
648 661
649 /* Check for error */ 662 /* Check for error */
@@ -652,67 +665,78 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
652 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, 665 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
653 "%d:0319 READ_SPARAM mbxStatus error x%x " 666 "%d:0319 READ_SPARAM mbxStatus error x%x "
654 "hba state x%x>\n", 667 "hba state x%x>\n",
655 phba->brd_no, mb->mbxStatus, phba->hba_state); 668 phba->brd_no, mb->mbxStatus, vport->port_state);
656 669
657 lpfc_linkdown(phba); 670 lpfc_linkdown(phba);
658 phba->hba_state = LPFC_HBA_ERROR; 671 phba->link_state = LPFC_HBA_ERROR;
659 goto out; 672 goto out;
660 } 673 }
661 674
662 memcpy((uint8_t *) & phba->fc_sparam, (uint8_t *) mp->virt, 675 memcpy((uint8_t *) &vport->fc_sparam, (uint8_t *) mp->virt,
663 sizeof (struct serv_parm)); 676 sizeof (struct serv_parm));
664 if (phba->cfg_soft_wwnn) 677 if (phba->cfg_soft_wwnn)
665 u64_to_wwn(phba->cfg_soft_wwnn, phba->fc_sparam.nodeName.u.wwn); 678 u64_to_wwn(phba->cfg_soft_wwnn,
679 vport->fc_sparam.nodeName.u.wwn);
666 if (phba->cfg_soft_wwpn) 680 if (phba->cfg_soft_wwpn)
667 u64_to_wwn(phba->cfg_soft_wwpn, phba->fc_sparam.portName.u.wwn); 681 u64_to_wwn(phba->cfg_soft_wwpn,
668 memcpy((uint8_t *) & phba->fc_nodename, 682 vport->fc_sparam.portName.u.wwn);
669 (uint8_t *) & phba->fc_sparam.nodeName, 683 memcpy((uint8_t *) &vport->fc_nodename,
684 (uint8_t *) &vport->fc_sparam.nodeName,
670 sizeof (struct lpfc_name)); 685 sizeof (struct lpfc_name));
671 memcpy((uint8_t *) & phba->fc_portname, 686 memcpy((uint8_t *) &vport->fc_portname,
672 (uint8_t *) & phba->fc_sparam.portName, 687 (uint8_t *) &vport->fc_sparam.portName,
673 sizeof (struct lpfc_name)); 688 sizeof (struct lpfc_name));
674 lpfc_mbuf_free(phba, mp->virt, mp->phys); 689 lpfc_mbuf_free(phba, mp->virt, mp->phys);
675 kfree(mp); 690 kfree(mp);
676 mempool_free( pmb, phba->mbox_mem_pool); 691 mempool_free(pmb, phba->mbox_mem_pool);
677 return; 692 return;
678 693
679out: 694out:
680 pmb->context1 = NULL; 695 pmb->context1 = NULL;
681 lpfc_mbuf_free(phba, mp->virt, mp->phys); 696 lpfc_mbuf_free(phba, mp->virt, mp->phys);
682 kfree(mp); 697 kfree(mp);
683 if (phba->hba_state != LPFC_CLEAR_LA) { 698 if (phba->link_state != LPFC_CLEAR_LA) {
699 struct lpfc_sli_ring *extra_ring =
700 &psli->ring[psli->extra_ring];
701 struct lpfc_sli_ring *fcp_ring = &psli->ring[psli->fcp_ring];
702 struct lpfc_sli_ring *next_ring = &psli->ring[psli->next_ring];
703
684 lpfc_clear_la(phba, pmb); 704 lpfc_clear_la(phba, pmb);
705 printk(KERN_ERR "%s (%d): do clear_la\n",
706 __FUNCTION__, __LINE__);
685 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 707 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
708 pmb->vport = vport;
686 if (lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB)) 709 if (lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB))
687 == MBX_NOT_FINISHED) { 710 == MBX_NOT_FINISHED) {
688 mempool_free( pmb, phba->mbox_mem_pool); 711 mempool_free(pmb, phba->mbox_mem_pool);
689 lpfc_disc_flush_list(phba); 712 lpfc_disc_flush_list(vport);
690 psli->ring[(psli->extra_ring)].flag &= 713 extra_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
691 ~LPFC_STOP_IOCB_EVENT; 714 fcp_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
692 psli->ring[(psli->fcp_ring)].flag &= 715 next_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
693 ~LPFC_STOP_IOCB_EVENT; 716 printk(KERN_ERR "%s (%d): vport ready\n",
694 psli->ring[(psli->next_ring)].flag &= 717 __FUNCTION__, __LINE__);
695 ~LPFC_STOP_IOCB_EVENT; 718 vport->port_state = LPFC_VPORT_READY;
696 phba->hba_state = LPFC_HBA_READY;
697 } 719 }
698 } else { 720 } else {
699 mempool_free( pmb, phba->mbox_mem_pool); 721 mempool_free(pmb, phba->mbox_mem_pool);
700 } 722 }
701 return; 723 return;
702} 724}
703 725
704static void 726static void
705lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la) 727lpfc_mbx_process_link_up(struct lpfc_vport *vport, READ_LA_VAR *la)
706{ 728{
707 int i; 729 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
730 struct lpfc_hba *phba = vport->phba;
708 LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox; 731 LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox;
732 int i;
709 struct lpfc_dmabuf *mp; 733 struct lpfc_dmabuf *mp;
710 int rc; 734 int rc;
711 735
712 sparam_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); 736 sparam_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
713 cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); 737 cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
714 738
715 spin_lock_irq(phba->host->host_lock); 739 spin_lock_irq(shost->host_lock);
716 switch (la->UlnkSpeed) { 740 switch (la->UlnkSpeed) {
717 case LA_1GHZ_LINK: 741 case LA_1GHZ_LINK:
718 phba->fc_linkspeed = LA_1GHZ_LINK; 742 phba->fc_linkspeed = LA_1GHZ_LINK;
@@ -737,9 +761,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
737 /* Get Loop Map information */ 761 /* Get Loop Map information */
738 762
739 if (la->il) 763 if (la->il)
740 phba->fc_flag |= FC_LBIT; 764 vport->fc_flag |= FC_LBIT;
741 765
742 phba->fc_myDID = la->granted_AL_PA; 766 vport->fc_myDID = la->granted_AL_PA;
743 i = la->un.lilpBde64.tus.f.bdeSize; 767 i = la->un.lilpBde64.tus.f.bdeSize;
744 768
745 if (i == 0) { 769 if (i == 0) {
@@ -781,14 +805,15 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
781 } 805 }
782 } 806 }
783 } else { 807 } else {
784 phba->fc_myDID = phba->fc_pref_DID; 808 vport->fc_myDID = phba->fc_pref_DID;
785 phba->fc_flag |= FC_LBIT; 809 vport->fc_flag |= FC_LBIT;
786 } 810 }
787 spin_unlock_irq(phba->host->host_lock); 811 spin_unlock_irq(shost->host_lock);
788 812
789 lpfc_linkup(phba); 813 lpfc_linkup(phba);
790 if (sparam_mbox) { 814 if (sparam_mbox) {
791 lpfc_read_sparam(phba, sparam_mbox); 815 lpfc_read_sparam(phba, sparam_mbox);
816 sparam_mbox->vport = vport;
792 sparam_mbox->mbox_cmpl = lpfc_mbx_cmpl_read_sparam; 817 sparam_mbox->mbox_cmpl = lpfc_mbx_cmpl_read_sparam;
793 rc = lpfc_sli_issue_mbox(phba, sparam_mbox, 818 rc = lpfc_sli_issue_mbox(phba, sparam_mbox,
794 (MBX_NOWAIT | MBX_STOP_IOCB)); 819 (MBX_NOWAIT | MBX_STOP_IOCB));
@@ -804,8 +829,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
804 } 829 }
805 830
806 if (cfglink_mbox) { 831 if (cfglink_mbox) {
807 phba->hba_state = LPFC_LOCAL_CFG_LINK; 832 vport->port_state = LPFC_LOCAL_CFG_LINK;
808 lpfc_config_link(phba, cfglink_mbox); 833 lpfc_config_link(phba, cfglink_mbox);
834 cfglink_mbox->vport = vport;
809 cfglink_mbox->mbox_cmpl = lpfc_mbx_cmpl_local_config_link; 835 cfglink_mbox->mbox_cmpl = lpfc_mbx_cmpl_local_config_link;
810 rc = lpfc_sli_issue_mbox(phba, cfglink_mbox, 836 rc = lpfc_sli_issue_mbox(phba, cfglink_mbox,
811 (MBX_NOWAIT | MBX_STOP_IOCB)); 837 (MBX_NOWAIT | MBX_STOP_IOCB));
@@ -815,20 +841,21 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
815} 841}
816 842
817static void 843static void
818lpfc_mbx_issue_link_down(struct lpfc_hba *phba) { 844lpfc_mbx_issue_link_down(struct lpfc_hba *phba)
845{
819 uint32_t control; 846 uint32_t control;
820 struct lpfc_sli *psli = &phba->sli; 847 struct lpfc_sli *psli = &phba->sli;
821 848
822 lpfc_linkdown(phba); 849 lpfc_linkdown(phba);
823 850
824 /* turn on Link Attention interrupts - no CLEAR_LA needed */ 851 /* turn on Link Attention interrupts - no CLEAR_LA needed */
825 spin_lock_irq(phba->host->host_lock); 852 spin_lock_irq(&phba->hbalock);
826 psli->sli_flag |= LPFC_PROCESS_LA; 853 psli->sli_flag |= LPFC_PROCESS_LA;
827 control = readl(phba->HCregaddr); 854 control = readl(phba->HCregaddr);
828 control |= HC_LAINT_ENA; 855 control |= HC_LAINT_ENA;
829 writel(control, phba->HCregaddr); 856 writel(control, phba->HCregaddr);
830 readl(phba->HCregaddr); /* flush */ 857 readl(phba->HCregaddr); /* flush */
831 spin_unlock_irq(phba->host->host_lock); 858 spin_unlock_irq(&phba->hbalock);
832} 859}
833 860
834/* 861/*
@@ -838,8 +865,10 @@ lpfc_mbx_issue_link_down(struct lpfc_hba *phba) {
838 * handed off to the SLI layer. 865 * handed off to the SLI layer.
839 */ 866 */
840void 867void
841lpfc_mbx_cmpl_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 868lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
842{ 869{
870 struct lpfc_vport *vport = pmb->vport;
871 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
843 READ_LA_VAR *la; 872 READ_LA_VAR *la;
844 MAILBOX_t *mb = &pmb->mb; 873 MAILBOX_t *mb = &pmb->mb;
845 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1); 874 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
@@ -851,9 +880,9 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
851 LOG_LINK_EVENT, 880 LOG_LINK_EVENT,
852 "%d:1307 READ_LA mbox error x%x state x%x\n", 881 "%d:1307 READ_LA mbox error x%x state x%x\n",
853 phba->brd_no, 882 phba->brd_no,
854 mb->mbxStatus, phba->hba_state); 883 mb->mbxStatus, vport->port_state);
855 lpfc_mbx_issue_link_down(phba); 884 lpfc_mbx_issue_link_down(phba);
856 phba->hba_state = LPFC_HBA_ERROR; 885 phba->link_state = LPFC_HBA_ERROR;
857 goto lpfc_mbx_cmpl_read_la_free_mbuf; 886 goto lpfc_mbx_cmpl_read_la_free_mbuf;
858 } 887 }
859 888
@@ -861,27 +890,26 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
861 890
862 memcpy(&phba->alpa_map[0], mp->virt, 128); 891 memcpy(&phba->alpa_map[0], mp->virt, 128);
863 892
864 spin_lock_irq(phba->host->host_lock); 893 spin_lock_irq(shost->host_lock);
865 if (la->pb) 894 if (la->pb)
866 phba->fc_flag |= FC_BYPASSED_MODE; 895 vport->fc_flag |= FC_BYPASSED_MODE;
867 else 896 else
868 phba->fc_flag &= ~FC_BYPASSED_MODE; 897 vport->fc_flag &= ~FC_BYPASSED_MODE;
869 spin_unlock_irq(phba->host->host_lock); 898 spin_unlock_irq(shost->host_lock);
870 899
871 if (((phba->fc_eventTag + 1) < la->eventTag) || 900 if (((phba->fc_eventTag + 1) < la->eventTag) ||
872 (phba->fc_eventTag == la->eventTag)) { 901 (phba->fc_eventTag == la->eventTag)) {
873 phba->fc_stat.LinkMultiEvent++; 902 phba->fc_stat.LinkMultiEvent++;
874 if (la->attType == AT_LINK_UP) { 903 if (la->attType == AT_LINK_UP)
875 if (phba->fc_eventTag != 0) 904 if (phba->fc_eventTag != 0)
876 lpfc_linkdown(phba); 905 lpfc_linkdown(phba);
877 } 906 }
878 }
879 907
880 phba->fc_eventTag = la->eventTag; 908 phba->fc_eventTag = la->eventTag;
881 909
882 if (la->attType == AT_LINK_UP) { 910 if (la->attType == AT_LINK_UP) {
883 phba->fc_stat.LinkUp++; 911 phba->fc_stat.LinkUp++;
884 if (phba->fc_flag & FC_LOOPBACK_MODE) { 912 if (phba->link_flag & LS_LOOPBACK_MODE) {
885 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT, 913 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
886 "%d:1306 Link Up Event in loop back mode " 914 "%d:1306 Link Up Event in loop back mode "
887 "x%x received Data: x%x x%x x%x x%x\n", 915 "x%x received Data: x%x x%x x%x x%x\n",
@@ -896,14 +924,14 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
896 la->granted_AL_PA, la->UlnkSpeed, 924 la->granted_AL_PA, la->UlnkSpeed,
897 phba->alpa_map[0]); 925 phba->alpa_map[0]);
898 } 926 }
899 lpfc_mbx_process_link_up(phba, la); 927 lpfc_mbx_process_link_up(vport, la);
900 } else { 928 } else {
901 phba->fc_stat.LinkDown++; 929 phba->fc_stat.LinkDown++;
902 lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, 930 lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
903 "%d:1305 Link Down Event x%x received " 931 "%d:1305 Link Down Event x%x received "
904 "Data: x%x x%x x%x\n", 932 "Data: x%x x%x x%x\n",
905 phba->brd_no, la->eventTag, phba->fc_eventTag, 933 phba->brd_no, la->eventTag, phba->fc_eventTag,
906 phba->hba_state, phba->fc_flag); 934 phba->pport->port_state, vport->fc_flag);
907 lpfc_mbx_issue_link_down(phba); 935 lpfc_mbx_issue_link_down(phba);
908 } 936 }
909 937
@@ -921,26 +949,20 @@ lpfc_mbx_cmpl_read_la_free_mbuf:
921 * handed off to the SLI layer. 949 * handed off to the SLI layer.
922 */ 950 */
923void 951void
924lpfc_mbx_cmpl_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 952lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
925{ 953{
926 struct lpfc_sli *psli; 954 struct lpfc_vport *vport = pmb->vport;
927 MAILBOX_t *mb; 955 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1;
928 struct lpfc_dmabuf *mp; 956 struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
929 struct lpfc_nodelist *ndlp;
930
931 psli = &phba->sli;
932 mb = &pmb->mb;
933 957
934 ndlp = (struct lpfc_nodelist *) pmb->context2;
935 mp = (struct lpfc_dmabuf *) (pmb->context1);
936 958
937 pmb->context1 = NULL; 959 pmb->context1 = NULL;
938 960
939 /* Good status, call state machine */ 961 /* Good status, call state machine */
940 lpfc_disc_state_machine(phba, ndlp, pmb, NLP_EVT_CMPL_REG_LOGIN); 962 lpfc_disc_state_machine(vport, ndlp, pmb, NLP_EVT_CMPL_REG_LOGIN);
941 lpfc_mbuf_free(phba, mp->virt, mp->phys); 963 lpfc_mbuf_free(phba, mp->virt, mp->phys);
942 kfree(mp); 964 kfree(mp);
943 mempool_free( pmb, phba->mbox_mem_pool); 965 mempool_free(pmb, phba->mbox_mem_pool);
944 lpfc_nlp_put(ndlp); 966 lpfc_nlp_put(ndlp);
945 967
946 return; 968 return;
@@ -953,20 +975,13 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
953 * handed off to the SLI layer. 975 * handed off to the SLI layer.
954 */ 976 */
955void 977void
956lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 978lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
957{ 979{
958 struct lpfc_sli *psli; 980 struct lpfc_vport *vport = pmb->vport;
959 MAILBOX_t *mb; 981 MAILBOX_t *mb = &pmb->mb;
960 struct lpfc_dmabuf *mp; 982 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
961 struct lpfc_nodelist *ndlp; 983 struct lpfc_nodelist *ndlp, *ndlp_fdmi;
962 struct lpfc_nodelist *ndlp_fdmi;
963
964
965 psli = &phba->sli;
966 mb = &pmb->mb;
967
968 ndlp = (struct lpfc_nodelist *) pmb->context2; 984 ndlp = (struct lpfc_nodelist *) pmb->context2;
969 mp = (struct lpfc_dmabuf *) (pmb->context1);
970 985
971 pmb->context1 = NULL; 986 pmb->context1 = NULL;
972 pmb->context2 = NULL; 987 pmb->context2 = NULL;
@@ -978,57 +993,59 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
978 lpfc_nlp_put(ndlp); 993 lpfc_nlp_put(ndlp);
979 994
980 /* FLOGI failed, so just use loop map to make discovery list */ 995 /* FLOGI failed, so just use loop map to make discovery list */
981 lpfc_disc_list_loopmap(phba); 996 lpfc_disc_list_loopmap(vport);
982 997
983 /* Start discovery */ 998 /* Start discovery */
984 lpfc_disc_start(phba); 999 lpfc_disc_start(vport);
985 return; 1000 return;
986 } 1001 }
987 1002
988 ndlp->nlp_rpi = mb->un.varWords[0]; 1003 ndlp->nlp_rpi = mb->un.varWords[0];
989 ndlp->nlp_type |= NLP_FABRIC; 1004 ndlp->nlp_type |= NLP_FABRIC;
990 lpfc_nlp_set_state(phba, ndlp, NLP_STE_UNMAPPED_NODE); 1005 lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
991 1006
992 lpfc_nlp_put(ndlp); /* Drop the reference from the mbox */ 1007 lpfc_nlp_put(ndlp); /* Drop the reference from the mbox */
993 1008
994 if (phba->hba_state == LPFC_FABRIC_CFG_LINK) { 1009 if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
995 /* This NPort has been assigned an NPort_ID by the fabric as a 1010 /* This NPort has been assigned an NPort_ID by the fabric as a
996 * result of the completed fabric login. Issue a State Change 1011 * result of the completed fabric login. Issue a State Change
997 * Registration (SCR) ELS request to the fabric controller 1012 * Registration (SCR) ELS request to the fabric controller
998 * (SCR_DID) so that this NPort gets RSCN events from the 1013 * (SCR_DID) so that this NPort gets RSCN events from the
999 * fabric. 1014 * fabric.
1000 */ 1015 */
1001 lpfc_issue_els_scr(phba, SCR_DID, 0); 1016 lpfc_issue_els_scr(vport, SCR_DID, 0);
1002 1017
1003 ndlp = lpfc_findnode_did(phba, NameServer_DID); 1018 ndlp = lpfc_findnode_did(vport, NameServer_DID);
1004 if (!ndlp) { 1019 if (!ndlp) {
1005 /* Allocate a new node instance. If the pool is empty, 1020 /* Allocate a new node instance. If the pool is empty,
1006 * start the discovery process and skip the Nameserver 1021 * start the discovery process and skip the Nameserver
1007 * login process. This is attempted again later on. 1022 * login process. This is attempted again later on.
1008 * Otherwise, issue a Port Login (PLOGI) to NameServer. 1023 * Otherwise, issue a Port Login (PLOGI) to
1024 * the NameServer
1009 */ 1025 */
1010 ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_ATOMIC); 1026 ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL);
1011 if (!ndlp) { 1027 if (!ndlp) {
1012 lpfc_disc_start(phba); 1028 lpfc_disc_start(vport);
1013 lpfc_mbuf_free(phba, mp->virt, mp->phys); 1029 lpfc_mbuf_free(phba, mp->virt, mp->phys);
1014 kfree(mp); 1030 kfree(mp);
1015 mempool_free(pmb, phba->mbox_mem_pool); 1031 mempool_free(pmb, phba->mbox_mem_pool);
1016 return; 1032 return;
1017 } else { 1033 } else {
1018 lpfc_nlp_init(phba, ndlp, NameServer_DID); 1034 lpfc_nlp_init(vport, ndlp, NameServer_DID);
1019 ndlp->nlp_type |= NLP_FABRIC; 1035 ndlp->nlp_type |= NLP_FABRIC;
1020 } 1036 }
1021 } 1037 }
1022 lpfc_nlp_set_state(phba, ndlp, NLP_STE_PLOGI_ISSUE); 1038
1023 lpfc_issue_els_plogi(phba, NameServer_DID, 0); 1039 lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE);
1040 lpfc_issue_els_plogi(vport, NameServer_DID, 0);
1024 if (phba->cfg_fdmi_on) { 1041 if (phba->cfg_fdmi_on) {
1025 ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool, 1042 ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool,
1026 GFP_KERNEL); 1043 GFP_KERNEL);
1027 if (ndlp_fdmi) { 1044 if (ndlp_fdmi) {
1028 lpfc_nlp_init(phba, ndlp_fdmi, FDMI_DID); 1045 lpfc_nlp_init(vport, ndlp_fdmi, FDMI_DID);
1029 ndlp_fdmi->nlp_type |= NLP_FABRIC; 1046 ndlp_fdmi->nlp_type |= NLP_FABRIC;
1030 ndlp_fdmi->nlp_state = NLP_STE_PLOGI_ISSUE; 1047 ndlp_fdmi->nlp_state = NLP_STE_PLOGI_ISSUE;
1031 lpfc_issue_els_plogi(phba, FDMI_DID, 0); 1048 lpfc_issue_els_plogi(vport, FDMI_DID, 0);
1032 } 1049 }
1033 } 1050 }
1034 } 1051 }
@@ -1046,32 +1063,28 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
1046 * handed off to the SLI layer. 1063 * handed off to the SLI layer.
1047 */ 1064 */
1048void 1065void
1049lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 1066lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
1050{ 1067{
1051 struct lpfc_sli *psli; 1068 MAILBOX_t *mb = &pmb->mb;
1052 MAILBOX_t *mb; 1069 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
1053 struct lpfc_dmabuf *mp; 1070 struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
1054 struct lpfc_nodelist *ndlp; 1071 struct lpfc_vport *vport = pmb->vport;
1055
1056 psli = &phba->sli;
1057 mb = &pmb->mb;
1058
1059 ndlp = (struct lpfc_nodelist *) pmb->context2;
1060 mp = (struct lpfc_dmabuf *) (pmb->context1);
1061 1072
1062 if (mb->mbxStatus) { 1073 if (mb->mbxStatus) {
1063 lpfc_nlp_put(ndlp); 1074 lpfc_nlp_put(ndlp);
1064 lpfc_mbuf_free(phba, mp->virt, mp->phys); 1075 lpfc_mbuf_free(phba, mp->virt, mp->phys);
1065 kfree(mp); 1076 kfree(mp);
1066 mempool_free(pmb, phba->mbox_mem_pool); 1077 mempool_free(pmb, phba->mbox_mem_pool);
1067 lpfc_drop_node(phba, ndlp); 1078 lpfc_drop_node(vport, ndlp);
1068 1079
1069 /* RegLogin failed, so just use loop map to make discovery 1080 /*
1070 list */ 1081 * RegLogin failed, so just use loop map to make discovery
1071 lpfc_disc_list_loopmap(phba); 1082 * list
1083 */
1084 lpfc_disc_list_loopmap(vport);
1072 1085
1073 /* Start discovery */ 1086 /* Start discovery */
1074 lpfc_disc_start(phba); 1087 lpfc_disc_start(vport);
1075 return; 1088 return;
1076 } 1089 }
1077 1090
@@ -1079,37 +1092,39 @@ lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
1079 1092
1080 ndlp->nlp_rpi = mb->un.varWords[0]; 1093 ndlp->nlp_rpi = mb->un.varWords[0];
1081 ndlp->nlp_type |= NLP_FABRIC; 1094 ndlp->nlp_type |= NLP_FABRIC;
1082 lpfc_nlp_set_state(phba, ndlp, NLP_STE_UNMAPPED_NODE); 1095 lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
1083 1096
1084 if (phba->hba_state < LPFC_HBA_READY) { 1097 if (vport->port_state < LPFC_VPORT_READY) {
1085 /* Link up discovery requires Fabrib registration. */ 1098 /* Link up discovery requires Fabric registration. */
1086 lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RNN_ID); 1099 lpfc_ns_cmd(vport, ndlp, SLI_CTNS_RNN_ID);
1087 lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RSNN_NN); 1100 lpfc_ns_cmd(vport, ndlp, SLI_CTNS_RSNN_NN);
1088 lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RFT_ID); 1101 lpfc_ns_cmd(vport, ndlp, SLI_CTNS_RFT_ID);
1089 lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RFF_ID); 1102 lpfc_ns_cmd(vport, ndlp, SLI_CTNS_RFF_ID);
1090 } 1103 }
1091 1104
1092 phba->fc_ns_retry = 0; 1105 vport->fc_ns_retry = 0;
1093 /* Good status, issue CT Request to NameServer */ 1106 /* Good status, issue CT Request to NameServer */
1094 if (lpfc_ns_cmd(phba, ndlp, SLI_CTNS_GID_FT)) { 1107 if (lpfc_ns_cmd(vport, ndlp, SLI_CTNS_GID_FT)) {
1095 /* Cannot issue NameServer Query, so finish up discovery */ 1108 /* Cannot issue NameServer Query, so finish up discovery */
1096 lpfc_disc_start(phba); 1109 lpfc_disc_start(vport);
1097 } 1110 }
1098 1111
1099 lpfc_nlp_put(ndlp); 1112 lpfc_nlp_put(ndlp);
1100 lpfc_mbuf_free(phba, mp->virt, mp->phys); 1113 lpfc_mbuf_free(phba, mp->virt, mp->phys);
1101 kfree(mp); 1114 kfree(mp);
1102 mempool_free( pmb, phba->mbox_mem_pool); 1115 mempool_free(pmb, phba->mbox_mem_pool);
1103 1116
1104 return; 1117 return;
1105} 1118}
1106 1119
1107static void 1120static void
1108lpfc_register_remote_port(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) 1121lpfc_register_remote_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1109{ 1122{
1110 struct fc_rport *rport; 1123 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1124 struct fc_rport *rport;
1111 struct lpfc_rport_data *rdata; 1125 struct lpfc_rport_data *rdata;
1112 struct fc_rport_identifiers rport_ids; 1126 struct fc_rport_identifiers rport_ids;
1127 struct lpfc_hba *phba = vport->phba;
1113 1128
1114 /* Remote port has reappeared. Re-register w/ FC transport */ 1129 /* Remote port has reappeared. Re-register w/ FC transport */
1115 rport_ids.node_name = wwn_to_u64(ndlp->nlp_nodename.u.wwn); 1130 rport_ids.node_name = wwn_to_u64(ndlp->nlp_nodename.u.wwn);
@@ -1128,7 +1143,7 @@ lpfc_register_remote_port(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1128 *(struct lpfc_rport_data **) ndlp->rport->dd_data) { 1143 *(struct lpfc_rport_data **) ndlp->rport->dd_data) {
1129 lpfc_nlp_put(ndlp); 1144 lpfc_nlp_put(ndlp);
1130 } 1145 }
1131 ndlp->rport = rport = fc_remote_port_add(phba->host, 0, &rport_ids); 1146 ndlp->rport = rport = fc_remote_port_add(shost, 0, &rport_ids);
1132 if (!rport || !get_device(&rport->dev)) { 1147 if (!rport || !get_device(&rport->dev)) {
1133 dev_printk(KERN_WARNING, &phba->pcidev->dev, 1148 dev_printk(KERN_WARNING, &phba->pcidev->dev,
1134 "Warning: fc_remote_port_add failed\n"); 1149 "Warning: fc_remote_port_add failed\n");
@@ -1159,7 +1174,7 @@ lpfc_register_remote_port(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1159} 1174}
1160 1175
1161static void 1176static void
1162lpfc_unregister_remote_port(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) 1177lpfc_unregister_remote_port(struct lpfc_nodelist *ndlp)
1163{ 1178{
1164 struct fc_rport *rport = ndlp->rport; 1179 struct fc_rport *rport = ndlp->rport;
1165 struct lpfc_rport_data *rdata = rport->dd_data; 1180 struct lpfc_rport_data *rdata = rport->dd_data;
@@ -1177,42 +1192,46 @@ lpfc_unregister_remote_port(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1177} 1192}
1178 1193
1179static void 1194static void
1180lpfc_nlp_counters(struct lpfc_hba *phba, int state, int count) 1195lpfc_nlp_counters(struct lpfc_vport *vport, int state, int count)
1181{ 1196{
1182 spin_lock_irq(phba->host->host_lock); 1197 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1198
1199 spin_lock_irq(shost->host_lock);
1183 switch (state) { 1200 switch (state) {
1184 case NLP_STE_UNUSED_NODE: 1201 case NLP_STE_UNUSED_NODE:
1185 phba->fc_unused_cnt += count; 1202 vport->fc_unused_cnt += count;
1186 break; 1203 break;
1187 case NLP_STE_PLOGI_ISSUE: 1204 case NLP_STE_PLOGI_ISSUE:
1188 phba->fc_plogi_cnt += count; 1205 vport->fc_plogi_cnt += count;
1189 break; 1206 break;
1190 case NLP_STE_ADISC_ISSUE: 1207 case NLP_STE_ADISC_ISSUE:
1191 phba->fc_adisc_cnt += count; 1208 vport->fc_adisc_cnt += count;
1192 break; 1209 break;
1193 case NLP_STE_REG_LOGIN_ISSUE: 1210 case NLP_STE_REG_LOGIN_ISSUE:
1194 phba->fc_reglogin_cnt += count; 1211 vport->fc_reglogin_cnt += count;
1195 break; 1212 break;
1196 case NLP_STE_PRLI_ISSUE: 1213 case NLP_STE_PRLI_ISSUE:
1197 phba->fc_prli_cnt += count; 1214 vport->fc_prli_cnt += count;
1198 break; 1215 break;
1199 case NLP_STE_UNMAPPED_NODE: 1216 case NLP_STE_UNMAPPED_NODE:
1200 phba->fc_unmap_cnt += count; 1217 vport->fc_unmap_cnt += count;
1201 break; 1218 break;
1202 case NLP_STE_MAPPED_NODE: 1219 case NLP_STE_MAPPED_NODE:
1203 phba->fc_map_cnt += count; 1220 vport->fc_map_cnt += count;
1204 break; 1221 break;
1205 case NLP_STE_NPR_NODE: 1222 case NLP_STE_NPR_NODE:
1206 phba->fc_npr_cnt += count; 1223 vport->fc_npr_cnt += count;
1207 break; 1224 break;
1208 } 1225 }
1209 spin_unlock_irq(phba->host->host_lock); 1226 spin_unlock_irq(shost->host_lock);
1210} 1227}
1211 1228
1212static void 1229static void
1213lpfc_nlp_state_cleanup(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, 1230lpfc_nlp_state_cleanup(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1214 int old_state, int new_state) 1231 int old_state, int new_state)
1215{ 1232{
1233 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1234
1216 if (new_state == NLP_STE_UNMAPPED_NODE) { 1235 if (new_state == NLP_STE_UNMAPPED_NODE) {
1217 ndlp->nlp_type &= ~(NLP_FCP_TARGET | NLP_FCP_INITIATOR); 1236 ndlp->nlp_type &= ~(NLP_FCP_TARGET | NLP_FCP_INITIATOR);
1218 ndlp->nlp_flag &= ~NLP_NODEV_REMOVE; 1237 ndlp->nlp_flag &= ~NLP_NODEV_REMOVE;
@@ -1226,19 +1245,19 @@ lpfc_nlp_state_cleanup(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
1226 /* Transport interface */ 1245 /* Transport interface */
1227 if (ndlp->rport && (old_state == NLP_STE_MAPPED_NODE || 1246 if (ndlp->rport && (old_state == NLP_STE_MAPPED_NODE ||
1228 old_state == NLP_STE_UNMAPPED_NODE)) { 1247 old_state == NLP_STE_UNMAPPED_NODE)) {
1229 phba->nport_event_cnt++; 1248 vport->phba->nport_event_cnt++;
1230 lpfc_unregister_remote_port(phba, ndlp); 1249 lpfc_unregister_remote_port(ndlp);
1231 } 1250 }
1232 1251
1233 if (new_state == NLP_STE_MAPPED_NODE || 1252 if (new_state == NLP_STE_MAPPED_NODE ||
1234 new_state == NLP_STE_UNMAPPED_NODE) { 1253 new_state == NLP_STE_UNMAPPED_NODE) {
1235 phba->nport_event_cnt++; 1254 vport->phba->nport_event_cnt++;
1236 /* 1255 /*
1237 * Tell the fc transport about the port, if we haven't 1256 * Tell the fc transport about the port, if we haven't
1238 * already. If we have, and it's a scsi entity, be 1257 * already. If we have, and it's a scsi entity, be
1239 * sure to unblock any attached scsi devices 1258 * sure to unblock any attached scsi devices
1240 */ 1259 */
1241 lpfc_register_remote_port(phba, ndlp); 1260 lpfc_register_remote_port(vport, ndlp);
1242 } 1261 }
1243 1262
1244 /* 1263 /*
@@ -1251,10 +1270,10 @@ lpfc_nlp_state_cleanup(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
1251 (!ndlp->rport || 1270 (!ndlp->rport ||
1252 ndlp->rport->scsi_target_id == -1 || 1271 ndlp->rport->scsi_target_id == -1 ||
1253 ndlp->rport->scsi_target_id >= LPFC_MAX_TARGET)) { 1272 ndlp->rport->scsi_target_id >= LPFC_MAX_TARGET)) {
1254 spin_lock_irq(phba->host->host_lock); 1273 spin_lock_irq(shost->host_lock);
1255 ndlp->nlp_flag |= NLP_TGT_NO_SCSIID; 1274 ndlp->nlp_flag |= NLP_TGT_NO_SCSIID;
1256 spin_unlock_irq(phba->host->host_lock); 1275 spin_unlock_irq(shost->host_lock);
1257 lpfc_nlp_set_state(phba, ndlp, NLP_STE_UNMAPPED_NODE); 1276 lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
1258 } 1277 }
1259} 1278}
1260 1279
@@ -1280,61 +1299,67 @@ lpfc_nlp_state_name(char *buffer, size_t size, int state)
1280} 1299}
1281 1300
1282void 1301void
1283lpfc_nlp_set_state(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, int state) 1302lpfc_nlp_set_state(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1303 int state)
1284{ 1304{
1305 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1285 int old_state = ndlp->nlp_state; 1306 int old_state = ndlp->nlp_state;
1286 char name1[16], name2[16]; 1307 char name1[16], name2[16];
1287 1308
1288 lpfc_printf_log(phba, KERN_INFO, LOG_NODE, 1309 lpfc_printf_log(vport->phba, KERN_INFO, LOG_NODE,
1289 "%d:0904 NPort state transition x%06x, %s -> %s\n", 1310 "%d:0904 NPort state transition x%06x, %s -> %s\n",
1290 phba->brd_no, 1311 vport->phba->brd_no,
1291 ndlp->nlp_DID, 1312 ndlp->nlp_DID,
1292 lpfc_nlp_state_name(name1, sizeof(name1), old_state), 1313 lpfc_nlp_state_name(name1, sizeof(name1), old_state),
1293 lpfc_nlp_state_name(name2, sizeof(name2), state)); 1314 lpfc_nlp_state_name(name2, sizeof(name2), state));
1294 if (old_state == NLP_STE_NPR_NODE && 1315 if (old_state == NLP_STE_NPR_NODE &&
1295 (ndlp->nlp_flag & NLP_DELAY_TMO) != 0 && 1316 (ndlp->nlp_flag & NLP_DELAY_TMO) != 0 &&
1296 state != NLP_STE_NPR_NODE) 1317 state != NLP_STE_NPR_NODE)
1297 lpfc_cancel_retry_delay_tmo(phba, ndlp); 1318 lpfc_cancel_retry_delay_tmo(vport, ndlp);
1298 if (old_state == NLP_STE_UNMAPPED_NODE) { 1319 if (old_state == NLP_STE_UNMAPPED_NODE) {
1299 ndlp->nlp_flag &= ~NLP_TGT_NO_SCSIID; 1320 ndlp->nlp_flag &= ~NLP_TGT_NO_SCSIID;
1300 ndlp->nlp_type &= ~NLP_FC_NODE; 1321 ndlp->nlp_type &= ~NLP_FC_NODE;
1301 } 1322 }
1302 1323
1303 if (list_empty(&ndlp->nlp_listp)) { 1324 if (list_empty(&ndlp->nlp_listp)) {
1304 spin_lock_irq(phba->host->host_lock); 1325 spin_lock_irq(shost->host_lock);
1305 list_add_tail(&ndlp->nlp_listp, &phba->fc_nodes); 1326 list_add_tail(&ndlp->nlp_listp, &vport->fc_nodes);
1306 spin_unlock_irq(phba->host->host_lock); 1327 spin_unlock_irq(shost->host_lock);
1307 } else if (old_state) 1328 } else if (old_state)
1308 lpfc_nlp_counters(phba, old_state, -1); 1329 lpfc_nlp_counters(vport, old_state, -1);
1309 1330
1310 ndlp->nlp_state = state; 1331 ndlp->nlp_state = state;
1311 lpfc_nlp_counters(phba, state, 1); 1332 lpfc_nlp_counters(vport, state, 1);
1312 lpfc_nlp_state_cleanup(phba, ndlp, old_state, state); 1333 lpfc_nlp_state_cleanup(vport, ndlp, old_state, state);
1313} 1334}
1314 1335
1315void 1336void
1316lpfc_dequeue_node(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) 1337lpfc_dequeue_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1317{ 1338{
1339 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1340
1318 if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0) 1341 if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
1319 lpfc_cancel_retry_delay_tmo(phba, ndlp); 1342 lpfc_cancel_retry_delay_tmo(vport, ndlp);
1320 if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp)) 1343 if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
1321 lpfc_nlp_counters(phba, ndlp->nlp_state, -1); 1344 lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
1322 spin_lock_irq(phba->host->host_lock); 1345 spin_lock_irq(shost->host_lock);
1323 list_del_init(&ndlp->nlp_listp); 1346 list_del_init(&ndlp->nlp_listp);
1324 spin_unlock_irq(phba->host->host_lock); 1347 spin_unlock_irq(shost->host_lock);
1325 lpfc_nlp_state_cleanup(phba, ndlp, ndlp->nlp_state, 0); 1348 lpfc_nlp_state_cleanup(vport, ndlp, ndlp->nlp_state, 0);
1326} 1349}
1327 1350
1328void 1351void
1329lpfc_drop_node(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) 1352lpfc_drop_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1330{ 1353{
1354 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1355
1331 if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0) 1356 if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
1332 lpfc_cancel_retry_delay_tmo(phba, ndlp); 1357 lpfc_cancel_retry_delay_tmo(vport, ndlp);
1333 if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp)) 1358 if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
1334 lpfc_nlp_counters(phba, ndlp->nlp_state, -1); 1359 lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
1335 spin_lock_irq(phba->host->host_lock); 1360 spin_lock_irq(shost->host_lock);
1336 list_del_init(&ndlp->nlp_listp); 1361 list_del_init(&ndlp->nlp_listp);
1337 spin_unlock_irq(phba->host->host_lock); 1362 spin_unlock_irq(shost->host_lock);
1338 lpfc_nlp_put(ndlp); 1363 lpfc_nlp_put(ndlp);
1339} 1364}
1340 1365
@@ -1342,11 +1367,13 @@ lpfc_drop_node(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1342 * Start / ReStart rescue timer for Discovery / RSCN handling 1367 * Start / ReStart rescue timer for Discovery / RSCN handling
1343 */ 1368 */
1344void 1369void
1345lpfc_set_disctmo(struct lpfc_hba * phba) 1370lpfc_set_disctmo(struct lpfc_vport *vport)
1346{ 1371{
1372 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1373 struct lpfc_hba *phba = vport->phba;
1347 uint32_t tmo; 1374 uint32_t tmo;
1348 1375
1349 if (phba->hba_state == LPFC_LOCAL_CFG_LINK) { 1376 if (vport->port_state == LPFC_LOCAL_CFG_LINK) {
1350 /* For FAN, timeout should be greater then edtov */ 1377 /* For FAN, timeout should be greater then edtov */
1351 tmo = (((phba->fc_edtov + 999) / 1000) + 1); 1378 tmo = (((phba->fc_edtov + 999) / 1000) + 1);
1352 } else { 1379 } else {
@@ -1356,18 +1383,18 @@ lpfc_set_disctmo(struct lpfc_hba * phba)
1356 tmo = ((phba->fc_ratov * 3) + 3); 1383 tmo = ((phba->fc_ratov * 3) + 3);
1357 } 1384 }
1358 1385
1359 mod_timer(&phba->fc_disctmo, jiffies + HZ * tmo); 1386 mod_timer(&vport->fc_disctmo, jiffies + HZ * tmo);
1360 spin_lock_irq(phba->host->host_lock); 1387 spin_lock_irq(shost->host_lock);
1361 phba->fc_flag |= FC_DISC_TMO; 1388 vport->fc_flag |= FC_DISC_TMO;
1362 spin_unlock_irq(phba->host->host_lock); 1389 spin_unlock_irq(shost->host_lock);
1363 1390
1364 /* Start Discovery Timer state <hba_state> */ 1391 /* Start Discovery Timer state <hba_state> */
1365 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, 1392 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
1366 "%d:0247 Start Discovery Timer state x%x " 1393 "%d:0247 Start Discovery Timer state x%x "
1367 "Data: x%x x%lx x%x x%x\n", 1394 "Data: x%x x%lx x%x x%x\n",
1368 phba->brd_no, 1395 phba->brd_no, vport->port_state, tmo,
1369 phba->hba_state, tmo, (unsigned long)&phba->fc_disctmo, 1396 (unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
1370 phba->fc_plogi_cnt, phba->fc_adisc_cnt); 1397 vport->fc_adisc_cnt);
1371 1398
1372 return; 1399 return;
1373} 1400}
@@ -1376,23 +1403,29 @@ lpfc_set_disctmo(struct lpfc_hba * phba)
1376 * Cancel rescue timer for Discovery / RSCN handling 1403 * Cancel rescue timer for Discovery / RSCN handling
1377 */ 1404 */
1378int 1405int
1379lpfc_can_disctmo(struct lpfc_hba * phba) 1406lpfc_can_disctmo(struct lpfc_vport *vport)
1380{ 1407{
1408 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1409 struct lpfc_hba *phba = vport->phba;
1410 unsigned long iflags;
1411
1381 /* Turn off discovery timer if its running */ 1412 /* Turn off discovery timer if its running */
1382 if (phba->fc_flag & FC_DISC_TMO) { 1413 if (vport->fc_flag & FC_DISC_TMO) {
1383 spin_lock_irq(phba->host->host_lock); 1414 spin_lock_irqsave(shost->host_lock, iflags);
1384 phba->fc_flag &= ~FC_DISC_TMO; 1415 vport->fc_flag &= ~FC_DISC_TMO;
1385 spin_unlock_irq(phba->host->host_lock); 1416 spin_unlock_irqrestore(shost->host_lock, iflags);
1386 del_timer_sync(&phba->fc_disctmo); 1417 del_timer_sync(&vport->fc_disctmo);
1387 phba->work_hba_events &= ~WORKER_DISC_TMO; 1418 spin_lock_irqsave(&vport->work_port_lock, iflags);
1419 vport->work_port_events &= ~WORKER_DISC_TMO;
1420 spin_unlock_irqrestore(&vport->work_port_lock, iflags);
1388 } 1421 }
1389 1422
1390 /* Cancel Discovery Timer state <hba_state> */ 1423 /* Cancel Discovery Timer state <hba_state> */
1391 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, 1424 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
1392 "%d:0248 Cancel Discovery Timer state x%x " 1425 "%d:0248 Cancel Discovery Timer state x%x "
1393 "Data: x%x x%x x%x\n", 1426 "Data: x%x x%x x%x\n",
1394 phba->brd_no, phba->hba_state, phba->fc_flag, 1427 phba->brd_no, vport->port_state, vport->fc_flag,
1395 phba->fc_plogi_cnt, phba->fc_adisc_cnt); 1428 vport->fc_plogi_cnt, vport->fc_adisc_cnt);
1396 1429
1397 return 0; 1430 return 0;
1398} 1431}
@@ -1402,15 +1435,13 @@ lpfc_can_disctmo(struct lpfc_hba * phba)
1402 * Return true if iocb matches the specified nport 1435 * Return true if iocb matches the specified nport
1403 */ 1436 */
1404int 1437int
1405lpfc_check_sli_ndlp(struct lpfc_hba * phba, 1438lpfc_check_sli_ndlp(struct lpfc_hba *phba,
1406 struct lpfc_sli_ring * pring, 1439 struct lpfc_sli_ring *pring,
1407 struct lpfc_iocbq * iocb, struct lpfc_nodelist * ndlp) 1440 struct lpfc_iocbq *iocb,
1441 struct lpfc_nodelist *ndlp)
1408{ 1442{
1409 struct lpfc_sli *psli; 1443 struct lpfc_sli *psli = &phba->sli;
1410 IOCB_t *icmd; 1444 IOCB_t *icmd = &iocb->iocb;
1411
1412 psli = &phba->sli;
1413 icmd = &iocb->iocb;
1414 if (pring->ringno == LPFC_ELS_RING) { 1445 if (pring->ringno == LPFC_ELS_RING) {
1415 switch (icmd->ulpCommand) { 1446 switch (icmd->ulpCommand) {
1416 case CMD_GEN_REQUEST64_CR: 1447 case CMD_GEN_REQUEST64_CR:
@@ -1445,7 +1476,7 @@ lpfc_check_sli_ndlp(struct lpfc_hba * phba,
1445 * associated with nlp_rpi in the LPFC_NODELIST entry. 1476 * associated with nlp_rpi in the LPFC_NODELIST entry.
1446 */ 1477 */
1447static int 1478static int
1448lpfc_no_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp) 1479lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1449{ 1480{
1450 LIST_HEAD(completions); 1481 LIST_HEAD(completions);
1451 struct lpfc_sli *psli; 1482 struct lpfc_sli *psli;
@@ -1465,9 +1496,9 @@ lpfc_no_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1465 for (i = 0; i < psli->num_rings; i++) { 1496 for (i = 0; i < psli->num_rings; i++) {
1466 pring = &psli->ring[i]; 1497 pring = &psli->ring[i];
1467 1498
1468 spin_lock_irq(phba->host->host_lock); 1499 spin_lock_irq(&phba->hbalock);
1469 list_for_each_entry_safe(iocb, next_iocb, &pring->txq, 1500 list_for_each_entry_safe(iocb, next_iocb, &pring->txq,
1470 list) { 1501 list) {
1471 /* 1502 /*
1472 * Check to see if iocb matches the nport we are 1503 * Check to see if iocb matches the nport we are
1473 * looking for 1504 * looking for
@@ -1481,8 +1512,7 @@ lpfc_no_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1481 pring->txq_cnt--; 1512 pring->txq_cnt--;
1482 } 1513 }
1483 } 1514 }
1484 spin_unlock_irq(phba->host->host_lock); 1515 spin_unlock_irq(&phba->hbalock);
1485
1486 } 1516 }
1487 } 1517 }
1488 1518
@@ -1490,13 +1520,14 @@ lpfc_no_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1490 iocb = list_get_first(&completions, struct lpfc_iocbq, list); 1520 iocb = list_get_first(&completions, struct lpfc_iocbq, list);
1491 list_del(&iocb->list); 1521 list_del(&iocb->list);
1492 1522
1493 if (iocb->iocb_cmpl) { 1523 if (!iocb->iocb_cmpl)
1524 lpfc_sli_release_iocbq(phba, iocb);
1525 else {
1494 icmd = &iocb->iocb; 1526 icmd = &iocb->iocb;
1495 icmd->ulpStatus = IOSTAT_LOCAL_REJECT; 1527 icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
1496 icmd->un.ulpWord[4] = IOERR_SLI_ABORTED; 1528 icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
1497 (iocb->iocb_cmpl) (phba, iocb, iocb); 1529 (iocb->iocb_cmpl)(phba, iocb, iocb);
1498 } else 1530 }
1499 lpfc_sli_release_iocbq(phba, iocb);
1500 } 1531 }
1501 1532
1502 return 0; 1533 return 0;
@@ -1512,19 +1543,21 @@ lpfc_no_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1512 * we are waiting to PLOGI back to the remote NPort. 1543 * we are waiting to PLOGI back to the remote NPort.
1513 */ 1544 */
1514int 1545int
1515lpfc_unreg_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp) 1546lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1516{ 1547{
1517 LPFC_MBOXQ_t *mbox; 1548 struct lpfc_hba *phba = vport->phba;
1549 LPFC_MBOXQ_t *mbox;
1518 int rc; 1550 int rc;
1519 1551
1520 if (ndlp->nlp_rpi) { 1552 if (ndlp->nlp_rpi) {
1521 if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))) { 1553 mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
1554 if (mbox) {
1522 lpfc_unreg_login(phba, ndlp->nlp_rpi, mbox); 1555 lpfc_unreg_login(phba, ndlp->nlp_rpi, mbox);
1523 mbox->mbox_cmpl=lpfc_sli_def_mbox_cmpl; 1556 mbox->mbox_cmpl=lpfc_sli_def_mbox_cmpl;
1524 rc = lpfc_sli_issue_mbox 1557 rc = lpfc_sli_issue_mbox
1525 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB)); 1558 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
1526 if (rc == MBX_NOT_FINISHED) 1559 if (rc == MBX_NOT_FINISHED)
1527 mempool_free( mbox, phba->mbox_mem_pool); 1560 mempool_free(mbox, phba->mbox_mem_pool);
1528 } 1561 }
1529 lpfc_no_rpi(phba, ndlp); 1562 lpfc_no_rpi(phba, ndlp);
1530 ndlp->nlp_rpi = 0; 1563 ndlp->nlp_rpi = 0;
@@ -1538,10 +1571,11 @@ lpfc_unreg_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1538 * so it can be freed. 1571 * so it can be freed.
1539 */ 1572 */
1540static int 1573static int
1541lpfc_cleanup_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp) 1574lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1542{ 1575{
1543 LPFC_MBOXQ_t *mb; 1576 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1544 LPFC_MBOXQ_t *nextmb; 1577 struct lpfc_hba *phba = vport->phba;
1578 LPFC_MBOXQ_t *mb, *nextmb;
1545 struct lpfc_dmabuf *mp; 1579 struct lpfc_dmabuf *mp;
1546 1580
1547 /* Cleanup node for NPort <nlp_DID> */ 1581 /* Cleanup node for NPort <nlp_DID> */
@@ -1551,7 +1585,7 @@ lpfc_cleanup_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1551 phba->brd_no, ndlp->nlp_DID, ndlp->nlp_flag, 1585 phba->brd_no, ndlp->nlp_DID, ndlp->nlp_flag,
1552 ndlp->nlp_state, ndlp->nlp_rpi); 1586 ndlp->nlp_state, ndlp->nlp_rpi);
1553 1587
1554 lpfc_dequeue_node(phba, ndlp); 1588 lpfc_dequeue_node(vport, ndlp);
1555 1589
1556 /* cleanup any ndlp on mbox q waiting for reglogin cmpl */ 1590 /* cleanup any ndlp on mbox q waiting for reglogin cmpl */
1557 if ((mb = phba->sli.mbox_active)) { 1591 if ((mb = phba->sli.mbox_active)) {
@@ -1562,13 +1596,13 @@ lpfc_cleanup_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1562 } 1596 }
1563 } 1597 }
1564 1598
1565 spin_lock_irq(phba->host->host_lock); 1599 spin_lock_irq(&phba->hbalock);
1566 list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) { 1600 list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
1567 if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) && 1601 if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) &&
1568 (ndlp == (struct lpfc_nodelist *) mb->context2)) { 1602 (ndlp == (struct lpfc_nodelist *) mb->context2)) {
1569 mp = (struct lpfc_dmabuf *) (mb->context1); 1603 mp = (struct lpfc_dmabuf *) (mb->context1);
1570 if (mp) { 1604 if (mp) {
1571 lpfc_mbuf_free(phba, mp->virt, mp->phys); 1605 __lpfc_mbuf_free(phba, mp->virt, mp->phys);
1572 kfree(mp); 1606 kfree(mp);
1573 } 1607 }
1574 list_del(&mb->list); 1608 list_del(&mb->list);
@@ -1576,12 +1610,12 @@ lpfc_cleanup_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1576 lpfc_nlp_put(ndlp); 1610 lpfc_nlp_put(ndlp);
1577 } 1611 }
1578 } 1612 }
1579 spin_unlock_irq(phba->host->host_lock); 1613 spin_unlock_irq(&phba->hbalock);
1580 1614
1581 lpfc_els_abort(phba,ndlp); 1615 lpfc_els_abort(phba,ndlp);
1582 spin_lock_irq(phba->host->host_lock); 1616 spin_lock_irq(shost->host_lock);
1583 ndlp->nlp_flag &= ~NLP_DELAY_TMO; 1617 ndlp->nlp_flag &= ~NLP_DELAY_TMO;
1584 spin_unlock_irq(phba->host->host_lock); 1618 spin_unlock_irq(shost->host_lock);
1585 1619
1586 ndlp->nlp_last_elscmd = 0; 1620 ndlp->nlp_last_elscmd = 0;
1587 del_timer_sync(&ndlp->nlp_delayfunc); 1621 del_timer_sync(&ndlp->nlp_delayfunc);
@@ -1589,7 +1623,7 @@ lpfc_cleanup_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1589 if (!list_empty(&ndlp->els_retry_evt.evt_listp)) 1623 if (!list_empty(&ndlp->els_retry_evt.evt_listp))
1590 list_del_init(&ndlp->els_retry_evt.evt_listp); 1624 list_del_init(&ndlp->els_retry_evt.evt_listp);
1591 1625
1592 lpfc_unreg_rpi(phba, ndlp); 1626 lpfc_unreg_rpi(vport, ndlp);
1593 1627
1594 return 0; 1628 return 0;
1595} 1629}
@@ -1600,17 +1634,22 @@ lpfc_cleanup_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1600 * machine, defer the free till we reach the end of the state machine. 1634 * machine, defer the free till we reach the end of the state machine.
1601 */ 1635 */
1602static void 1636static void
1603lpfc_nlp_remove(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) 1637lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1604{ 1638{
1605 struct lpfc_rport_data *rdata; 1639 struct lpfc_rport_data *rdata;
1606 1640
1607 if (ndlp->nlp_flag & NLP_DELAY_TMO) { 1641 if (ndlp->nlp_flag & NLP_DELAY_TMO) {
1608 lpfc_cancel_retry_delay_tmo(phba, ndlp); 1642 lpfc_cancel_retry_delay_tmo(vport, ndlp);
1609 } 1643 }
1610 1644
1611 lpfc_cleanup_node(phba, ndlp); 1645 lpfc_cleanup_node(vport, ndlp);
1612 1646
1613 if ((ndlp->rport) && !(phba->fc_flag & FC_UNLOADING)) { 1647 /*
1648 * We should never get here with a non-NULL ndlp->rport. But
1649 * if we do, drop the reference to the rport. That seems the
1650 * intelligent thing to do.
1651 */
1652 if (ndlp->rport && !(vport->load_flag & FC_UNLOADING)) {
1614 put_device(&ndlp->rport->dev); 1653 put_device(&ndlp->rport->dev);
1615 rdata = ndlp->rport->dd_data; 1654 rdata = ndlp->rport->dd_data;
1616 rdata->pnode = NULL; 1655 rdata->pnode = NULL;
@@ -1619,11 +1658,10 @@ lpfc_nlp_remove(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1619} 1658}
1620 1659
1621static int 1660static int
1622lpfc_matchdid(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, uint32_t did) 1661lpfc_matchdid(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1662 uint32_t did)
1623{ 1663{
1624 D_ID mydid; 1664 D_ID mydid, ndlpdid, matchdid;
1625 D_ID ndlpdid;
1626 D_ID matchdid;
1627 1665
1628 if (did == Bcast_DID) 1666 if (did == Bcast_DID)
1629 return 0; 1667 return 0;
@@ -1637,7 +1675,7 @@ lpfc_matchdid(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, uint32_t did)
1637 return 1; 1675 return 1;
1638 1676
1639 /* Next check for area/domain identically equals 0 match */ 1677 /* Next check for area/domain identically equals 0 match */
1640 mydid.un.word = phba->fc_myDID; 1678 mydid.un.word = vport->fc_myDID;
1641 if ((mydid.un.b.domain == 0) && (mydid.un.b.area == 0)) { 1679 if ((mydid.un.b.domain == 0) && (mydid.un.b.area == 0)) {
1642 return 0; 1680 return 0;
1643 } 1681 }
@@ -1669,15 +1707,15 @@ lpfc_matchdid(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, uint32_t did)
1669} 1707}
1670 1708
1671/* Search for a nodelist entry */ 1709/* Search for a nodelist entry */
1672struct lpfc_nodelist * 1710static struct lpfc_nodelist *
1673lpfc_findnode_did(struct lpfc_hba *phba, uint32_t did) 1711__lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
1674{ 1712{
1713 struct lpfc_hba *phba = vport->phba;
1675 struct lpfc_nodelist *ndlp; 1714 struct lpfc_nodelist *ndlp;
1676 uint32_t data1; 1715 uint32_t data1;
1677 1716
1678 spin_lock_irq(phba->host->host_lock); 1717 list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
1679 list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp) { 1718 if (lpfc_matchdid(vport, ndlp, did)) {
1680 if (lpfc_matchdid(phba, ndlp, did)) {
1681 data1 = (((uint32_t) ndlp->nlp_state << 24) | 1719 data1 = (((uint32_t) ndlp->nlp_state << 24) |
1682 ((uint32_t) ndlp->nlp_xri << 16) | 1720 ((uint32_t) ndlp->nlp_xri << 16) |
1683 ((uint32_t) ndlp->nlp_type << 8) | 1721 ((uint32_t) ndlp->nlp_type << 8) |
@@ -1688,11 +1726,9 @@ lpfc_findnode_did(struct lpfc_hba *phba, uint32_t did)
1688 phba->brd_no, 1726 phba->brd_no,
1689 ndlp, ndlp->nlp_DID, 1727 ndlp, ndlp->nlp_DID,
1690 ndlp->nlp_flag, data1); 1728 ndlp->nlp_flag, data1);
1691 spin_unlock_irq(phba->host->host_lock);
1692 return ndlp; 1729 return ndlp;
1693 } 1730 }
1694 } 1731 }
1695 spin_unlock_irq(phba->host->host_lock);
1696 1732
1697 /* FIND node did <did> NOT FOUND */ 1733 /* FIND node did <did> NOT FOUND */
1698 lpfc_printf_log(phba, KERN_INFO, LOG_NODE, 1734 lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
@@ -1702,68 +1738,85 @@ lpfc_findnode_did(struct lpfc_hba *phba, uint32_t did)
1702} 1738}
1703 1739
1704struct lpfc_nodelist * 1740struct lpfc_nodelist *
1705lpfc_setup_disc_node(struct lpfc_hba * phba, uint32_t did) 1741lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
1742{
1743 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1744 struct lpfc_nodelist *ndlp;
1745
1746 spin_lock_irq(shost->host_lock);
1747 ndlp = __lpfc_findnode_did(vport, did);
1748 spin_unlock_irq(shost->host_lock);
1749 return ndlp;
1750}
1751
1752struct lpfc_nodelist *
1753lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
1706{ 1754{
1755 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1707 struct lpfc_nodelist *ndlp; 1756 struct lpfc_nodelist *ndlp;
1708 1757
1709 ndlp = lpfc_findnode_did(phba, did); 1758 ndlp = lpfc_findnode_did(vport, did);
1710 if (!ndlp) { 1759 if (!ndlp) {
1711 if ((phba->fc_flag & FC_RSCN_MODE) && 1760 if ((vport->fc_flag & FC_RSCN_MODE) != 0 &&
1712 ((lpfc_rscn_payload_check(phba, did) == 0))) 1761 lpfc_rscn_payload_check(vport, did) == 0)
1713 return NULL; 1762 return NULL;
1714 ndlp = (struct lpfc_nodelist *) 1763 ndlp = (struct lpfc_nodelist *)
1715 mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL); 1764 mempool_alloc(vport->phba->nlp_mem_pool, GFP_KERNEL);
1716 if (!ndlp) 1765 if (!ndlp)
1717 return NULL; 1766 return NULL;
1718 lpfc_nlp_init(phba, ndlp, did); 1767 lpfc_nlp_init(vport, ndlp, did);
1719 lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE); 1768 lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
1769 spin_lock_irq(shost->host_lock);
1720 ndlp->nlp_flag |= NLP_NPR_2B_DISC; 1770 ndlp->nlp_flag |= NLP_NPR_2B_DISC;
1771 spin_unlock_irq(shost->host_lock);
1721 return ndlp; 1772 return ndlp;
1722 } 1773 }
1723 if (phba->fc_flag & FC_RSCN_MODE) { 1774 if (vport->fc_flag & FC_RSCN_MODE) {
1724 if (lpfc_rscn_payload_check(phba, did)) { 1775 if (lpfc_rscn_payload_check(vport, did)) {
1776 spin_lock_irq(shost->host_lock);
1725 ndlp->nlp_flag |= NLP_NPR_2B_DISC; 1777 ndlp->nlp_flag |= NLP_NPR_2B_DISC;
1778 spin_unlock_irq(shost->host_lock);
1726 1779
1727 /* Since this node is marked for discovery, 1780 /* Since this node is marked for discovery,
1728 * delay timeout is not needed. 1781 * delay timeout is not needed.
1729 */ 1782 */
1730 if (ndlp->nlp_flag & NLP_DELAY_TMO) 1783 if (ndlp->nlp_flag & NLP_DELAY_TMO)
1731 lpfc_cancel_retry_delay_tmo(phba, ndlp); 1784 lpfc_cancel_retry_delay_tmo(vport, ndlp);
1732 } else 1785 } else
1733 ndlp = NULL; 1786 ndlp = NULL;
1734 } else { 1787 } else {
1735 if (ndlp->nlp_state == NLP_STE_ADISC_ISSUE || 1788 if (ndlp->nlp_state == NLP_STE_ADISC_ISSUE ||
1736 ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) 1789 ndlp->nlp_state == NLP_STE_PLOGI_ISSUE)
1737 return NULL; 1790 return NULL;
1738 lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE); 1791 lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
1792 spin_lock_irq(shost->host_lock);
1739 ndlp->nlp_flag |= NLP_NPR_2B_DISC; 1793 ndlp->nlp_flag |= NLP_NPR_2B_DISC;
1794 spin_unlock_irq(shost->host_lock);
1740 } 1795 }
1741 return ndlp; 1796 return ndlp;
1742} 1797}
1743 1798
1744/* Build a list of nodes to discover based on the loopmap */ 1799/* Build a list of nodes to discover based on the loopmap */
1745void 1800void
1746lpfc_disc_list_loopmap(struct lpfc_hba * phba) 1801lpfc_disc_list_loopmap(struct lpfc_vport *vport)
1747{ 1802{
1803 struct lpfc_hba *phba = vport->phba;
1748 int j; 1804 int j;
1749 uint32_t alpa, index; 1805 uint32_t alpa, index;
1750 1806
1751 if (phba->hba_state <= LPFC_LINK_DOWN) { 1807 if (!lpfc_is_link_up(phba))
1752 return; 1808 return;
1753 } 1809
1754 if (phba->fc_topology != TOPOLOGY_LOOP) { 1810 if (phba->fc_topology != TOPOLOGY_LOOP)
1755 return; 1811 return;
1756 }
1757 1812
1758 /* Check for loop map present or not */ 1813 /* Check for loop map present or not */
1759 if (phba->alpa_map[0]) { 1814 if (phba->alpa_map[0]) {
1760 for (j = 1; j <= phba->alpa_map[0]; j++) { 1815 for (j = 1; j <= phba->alpa_map[0]; j++) {
1761 alpa = phba->alpa_map[j]; 1816 alpa = phba->alpa_map[j];
1762 1817 if (((vport->fc_myDID & 0xff) == alpa) || (alpa == 0))
1763 if (((phba->fc_myDID & 0xff) == alpa) || (alpa == 0)) {
1764 continue; 1818 continue;
1765 } 1819 lpfc_setup_disc_node(vport, alpa);
1766 lpfc_setup_disc_node(phba, alpa);
1767 } 1820 }
1768 } else { 1821 } else {
1769 /* No alpamap, so try all alpa's */ 1822 /* No alpamap, so try all alpa's */
@@ -1776,113 +1829,139 @@ lpfc_disc_list_loopmap(struct lpfc_hba * phba)
1776 else 1829 else
1777 index = FC_MAXLOOP - j - 1; 1830 index = FC_MAXLOOP - j - 1;
1778 alpa = lpfcAlpaArray[index]; 1831 alpa = lpfcAlpaArray[index];
1779 if ((phba->fc_myDID & 0xff) == alpa) { 1832 if ((vport->fc_myDID & 0xff) == alpa)
1780 continue; 1833 continue;
1781 } 1834 lpfc_setup_disc_node(vport, alpa);
1782
1783 lpfc_setup_disc_node(phba, alpa);
1784 } 1835 }
1785 } 1836 }
1786 return; 1837 return;
1787} 1838}
1788 1839
1789/* Start Link up / RSCN discovery on NPR list */
1790void 1840void
1791lpfc_disc_start(struct lpfc_hba * phba) 1841lpfc_issue_clear_la(struct lpfc_hba *phba, struct lpfc_vport *vport)
1792{ 1842{
1793 struct lpfc_sli *psli;
1794 LPFC_MBOXQ_t *mbox; 1843 LPFC_MBOXQ_t *mbox;
1844 struct lpfc_sli *psli = &phba->sli;
1845 struct lpfc_sli_ring *extra_ring = &psli->ring[psli->extra_ring];
1846 struct lpfc_sli_ring *fcp_ring = &psli->ring[psli->fcp_ring];
1847 struct lpfc_sli_ring *next_ring = &psli->ring[psli->next_ring];
1848 int rc;
1849
1850 /* Link up discovery */
1851 if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL)) != NULL) {
1852 phba->link_state = LPFC_CLEAR_LA;
1853 lpfc_clear_la(phba, mbox);
1854 mbox->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
1855 mbox->vport = vport;
1856 rc = lpfc_sli_issue_mbox(phba, mbox, (MBX_NOWAIT |
1857 MBX_STOP_IOCB));
1858 if (rc == MBX_NOT_FINISHED) {
1859 mempool_free(mbox, phba->mbox_mem_pool);
1860 lpfc_disc_flush_list(vport);
1861 extra_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
1862 fcp_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
1863 next_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
1864 vport->port_state = LPFC_VPORT_READY;
1865 }
1866 }
1867}
1868
1869/* Start Link up / RSCN discovery on NPR nodes */
1870void
1871lpfc_disc_start(struct lpfc_vport *vport)
1872{
1873 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1874 struct lpfc_hba *phba = vport->phba;
1795 struct lpfc_nodelist *ndlp, *next_ndlp; 1875 struct lpfc_nodelist *ndlp, *next_ndlp;
1796 uint32_t num_sent; 1876 uint32_t num_sent;
1797 uint32_t clear_la_pending; 1877 uint32_t clear_la_pending;
1798 int did_changed; 1878 int did_changed;
1799 int rc;
1800
1801 psli = &phba->sli;
1802 1879
1803 if (phba->hba_state <= LPFC_LINK_DOWN) { 1880 if (!lpfc_is_link_up(phba))
1804 return; 1881 return;
1805 } 1882
1806 if (phba->hba_state == LPFC_CLEAR_LA) 1883 if (phba->link_state == LPFC_CLEAR_LA)
1807 clear_la_pending = 1; 1884 clear_la_pending = 1;
1808 else 1885 else
1809 clear_la_pending = 0; 1886 clear_la_pending = 0;
1810 1887
1811 if (phba->hba_state < LPFC_HBA_READY) { 1888 if (vport->port_state < LPFC_VPORT_READY)
1812 phba->hba_state = LPFC_DISC_AUTH; 1889 vport->port_state = LPFC_DISC_AUTH;
1813 }
1814 lpfc_set_disctmo(phba);
1815 1890
1816 if (phba->fc_prevDID == phba->fc_myDID) { 1891 lpfc_set_disctmo(vport);
1892
1893 if (vport->fc_prevDID == vport->fc_myDID)
1817 did_changed = 0; 1894 did_changed = 0;
1818 } else { 1895 else
1819 did_changed = 1; 1896 did_changed = 1;
1820 } 1897
1821 phba->fc_prevDID = phba->fc_myDID; 1898 vport->fc_prevDID = vport->fc_myDID;
1822 phba->num_disc_nodes = 0; 1899 vport->num_disc_nodes = 0;
1823 1900
1824 /* Start Discovery state <hba_state> */ 1901 /* Start Discovery state <hba_state> */
1825 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, 1902 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
1826 "%d:0202 Start Discovery hba state x%x " 1903 "%d:0202 Start Discovery hba state x%x "
1827 "Data: x%x x%x x%x\n", 1904 "Data: x%x x%x x%x\n",
1828 phba->brd_no, phba->hba_state, phba->fc_flag, 1905 phba->brd_no, vport->port_state, vport->fc_flag,
1829 phba->fc_plogi_cnt, phba->fc_adisc_cnt); 1906 vport->fc_plogi_cnt, vport->fc_adisc_cnt);
1830 1907
1831 /* If our did changed, we MUST do PLOGI */ 1908 /* If our did changed, we MUST do PLOGI */
1832 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, nlp_listp) { 1909 list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
1833 if (ndlp->nlp_state == NLP_STE_NPR_NODE && 1910 if (ndlp->nlp_state == NLP_STE_NPR_NODE &&
1834 (ndlp->nlp_flag & NLP_NPR_2B_DISC) != 0 && 1911 (ndlp->nlp_flag & NLP_NPR_2B_DISC) != 0 &&
1835 did_changed) { 1912 did_changed) {
1836 spin_lock_irq(phba->host->host_lock); 1913 spin_lock_irq(shost->host_lock);
1837 ndlp->nlp_flag &= ~NLP_NPR_ADISC; 1914 ndlp->nlp_flag &= ~NLP_NPR_ADISC;
1838 spin_unlock_irq(phba->host->host_lock); 1915 spin_unlock_irq(shost->host_lock);
1839 } 1916 }
1840 } 1917 }
1841 1918
1842 /* First do ADISCs - if any */ 1919 /* First do ADISCs - if any */
1843 num_sent = lpfc_els_disc_adisc(phba); 1920 num_sent = lpfc_els_disc_adisc(vport);
1844 1921
1845 if (num_sent) 1922 if (num_sent)
1846 return; 1923 return;
1847 1924
1848 if ((phba->hba_state < LPFC_HBA_READY) && (!clear_la_pending)) { 1925 if (vport->port_state < LPFC_VPORT_READY && !clear_la_pending) {
1926 if (vport->port_type == LPFC_PHYSICAL_PORT) {
1849 /* If we get here, there is nothing to ADISC */ 1927 /* If we get here, there is nothing to ADISC */
1850 if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))) { 1928 printk(KERN_ERR "%s (%d): do clear_la\n",
1851 phba->hba_state = LPFC_CLEAR_LA; 1929 __FUNCTION__, __LINE__);
1852 lpfc_clear_la(phba, mbox); 1930 lpfc_issue_clear_la(phba, vport);
1853 mbox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 1931 } else if (!(vport->fc_flag & FC_ABORT_DISCOVERY)) {
1854 rc = lpfc_sli_issue_mbox(phba, mbox, 1932
1855 (MBX_NOWAIT | MBX_STOP_IOCB)); 1933 vport->num_disc_nodes = 0;
1856 if (rc == MBX_NOT_FINISHED) { 1934 /* go thru NPR nodes and issue ELS PLOGIs */
1857 mempool_free( mbox, phba->mbox_mem_pool); 1935 if (vport->fc_npr_cnt)
1858 lpfc_disc_flush_list(phba); 1936 lpfc_els_disc_plogi(vport);
1859 psli->ring[(psli->extra_ring)].flag &= 1937
1860 ~LPFC_STOP_IOCB_EVENT; 1938 if (!vport->num_disc_nodes) {
1861 psli->ring[(psli->fcp_ring)].flag &= 1939 spin_lock_irq(shost->host_lock);
1862 ~LPFC_STOP_IOCB_EVENT; 1940 vport->fc_flag &= ~FC_NDISC_ACTIVE;
1863 psli->ring[(psli->next_ring)].flag &= 1941 spin_unlock_irq(shost->host_lock);
1864 ~LPFC_STOP_IOCB_EVENT;
1865 phba->hba_state = LPFC_HBA_READY;
1866 } 1942 }
1943 printk(KERN_ERR "%s (%d): vport ready\n",
1944 __FUNCTION__, __LINE__);
1945 vport->port_state = LPFC_VPORT_READY;
1867 } 1946 }
1868 } else { 1947 } else {
1869 /* Next do PLOGIs - if any */ 1948 /* Next do PLOGIs - if any */
1870 num_sent = lpfc_els_disc_plogi(phba); 1949 num_sent = lpfc_els_disc_plogi(vport);
1871 1950
1872 if (num_sent) 1951 if (num_sent)
1873 return; 1952 return;
1874 1953
1875 if (phba->fc_flag & FC_RSCN_MODE) { 1954 if (vport->fc_flag & FC_RSCN_MODE) {
1876 /* Check to see if more RSCNs came in while we 1955 /* Check to see if more RSCNs came in while we
1877 * were processing this one. 1956 * were processing this one.
1878 */ 1957 */
1879 if ((phba->fc_rscn_id_cnt == 0) && 1958 if ((vport->fc_rscn_id_cnt == 0) &&
1880 (!(phba->fc_flag & FC_RSCN_DISCOVERY))) { 1959 (!(vport->fc_flag & FC_RSCN_DISCOVERY))) {
1881 spin_lock_irq(phba->host->host_lock); 1960 spin_lock_irq(shost->host_lock);
1882 phba->fc_flag &= ~FC_RSCN_MODE; 1961 vport->fc_flag &= ~FC_RSCN_MODE;
1883 spin_unlock_irq(phba->host->host_lock); 1962 spin_unlock_irq(shost->host_lock);
1884 } else 1963 } else
1885 lpfc_els_handle_rscn(phba); 1964 lpfc_els_handle_rscn(vport);
1886 } 1965 }
1887 } 1966 }
1888 return; 1967 return;
@@ -1893,7 +1972,7 @@ lpfc_disc_start(struct lpfc_hba * phba)
1893 * ring the match the sppecified nodelist. 1972 * ring the match the sppecified nodelist.
1894 */ 1973 */
1895static void 1974static void
1896lpfc_free_tx(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp) 1975lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
1897{ 1976{
1898 LIST_HEAD(completions); 1977 LIST_HEAD(completions);
1899 struct lpfc_sli *psli; 1978 struct lpfc_sli *psli;
@@ -1907,7 +1986,7 @@ lpfc_free_tx(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1907 /* Error matching iocb on txq or txcmplq 1986 /* Error matching iocb on txq or txcmplq
1908 * First check the txq. 1987 * First check the txq.
1909 */ 1988 */
1910 spin_lock_irq(phba->host->host_lock); 1989 spin_lock_irq(&phba->hbalock);
1911 list_for_each_entry_safe(iocb, next_iocb, &pring->txq, list) { 1990 list_for_each_entry_safe(iocb, next_iocb, &pring->txq, list) {
1912 if (iocb->context1 != ndlp) { 1991 if (iocb->context1 != ndlp) {
1913 continue; 1992 continue;
@@ -1927,36 +2006,36 @@ lpfc_free_tx(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
1927 continue; 2006 continue;
1928 } 2007 }
1929 icmd = &iocb->iocb; 2008 icmd = &iocb->iocb;
1930 if ((icmd->ulpCommand == CMD_ELS_REQUEST64_CR) || 2009 if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR ||
1931 (icmd->ulpCommand == CMD_XMIT_ELS_RSP64_CX)) { 2010 icmd->ulpCommand == CMD_XMIT_ELS_RSP64_CX) {
1932 lpfc_sli_issue_abort_iotag(phba, pring, iocb); 2011 lpfc_sli_issue_abort_iotag(phba, pring, iocb);
1933 } 2012 }
1934 } 2013 }
1935 spin_unlock_irq(phba->host->host_lock); 2014 spin_unlock_irq(&phba->hbalock);
1936 2015
1937 while (!list_empty(&completions)) { 2016 while (!list_empty(&completions)) {
1938 iocb = list_get_first(&completions, struct lpfc_iocbq, list); 2017 iocb = list_get_first(&completions, struct lpfc_iocbq, list);
1939 list_del(&iocb->list); 2018 list_del(&iocb->list);
1940 2019
1941 if (iocb->iocb_cmpl) { 2020 if (!iocb->iocb_cmpl)
2021 lpfc_sli_release_iocbq(phba, iocb);
2022 else {
1942 icmd = &iocb->iocb; 2023 icmd = &iocb->iocb;
1943 icmd->ulpStatus = IOSTAT_LOCAL_REJECT; 2024 icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
1944 icmd->un.ulpWord[4] = IOERR_SLI_ABORTED; 2025 icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
1945 (iocb->iocb_cmpl) (phba, iocb, iocb); 2026 (iocb->iocb_cmpl) (phba, iocb, iocb);
1946 } else 2027 }
1947 lpfc_sli_release_iocbq(phba, iocb);
1948 } 2028 }
1949
1950 return;
1951} 2029}
1952 2030
1953void 2031void
1954lpfc_disc_flush_list(struct lpfc_hba * phba) 2032lpfc_disc_flush_list(struct lpfc_vport *vport)
1955{ 2033{
1956 struct lpfc_nodelist *ndlp, *next_ndlp; 2034 struct lpfc_nodelist *ndlp, *next_ndlp;
2035 struct lpfc_hba *phba = vport->phba;
1957 2036
1958 if (phba->fc_plogi_cnt || phba->fc_adisc_cnt) { 2037 if (vport->fc_plogi_cnt || vport->fc_adisc_cnt) {
1959 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, 2038 list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
1960 nlp_listp) { 2039 nlp_listp) {
1961 if (ndlp->nlp_state == NLP_STE_PLOGI_ISSUE || 2040 if (ndlp->nlp_state == NLP_STE_PLOGI_ISSUE ||
1962 ndlp->nlp_state == NLP_STE_ADISC_ISSUE) { 2041 ndlp->nlp_state == NLP_STE_ADISC_ISSUE) {
@@ -1985,47 +2064,51 @@ lpfc_disc_flush_list(struct lpfc_hba * phba)
1985void 2064void
1986lpfc_disc_timeout(unsigned long ptr) 2065lpfc_disc_timeout(unsigned long ptr)
1987{ 2066{
1988 struct lpfc_hba *phba = (struct lpfc_hba *)ptr; 2067 struct lpfc_vport *vport = (struct lpfc_vport *) ptr;
2068 struct lpfc_hba *phba = vport->phba;
1989 unsigned long flags = 0; 2069 unsigned long flags = 0;
1990 2070
1991 if (unlikely(!phba)) 2071 if (unlikely(!phba))
1992 return; 2072 return;
1993 2073
1994 spin_lock_irqsave(phba->host->host_lock, flags); 2074 if ((vport->work_port_events & WORKER_DISC_TMO) == 0) {
1995 if (!(phba->work_hba_events & WORKER_DISC_TMO)) { 2075 spin_lock_irqsave(&vport->work_port_lock, flags);
1996 phba->work_hba_events |= WORKER_DISC_TMO; 2076 vport->work_port_events |= WORKER_DISC_TMO;
2077 spin_unlock_irqrestore(&vport->work_port_lock, flags);
2078
1997 if (phba->work_wait) 2079 if (phba->work_wait)
1998 wake_up(phba->work_wait); 2080 wake_up(phba->work_wait);
1999 } 2081 }
2000 spin_unlock_irqrestore(phba->host->host_lock, flags);
2001 return; 2082 return;
2002} 2083}
2003 2084
2004static void 2085static void
2005lpfc_disc_timeout_handler(struct lpfc_hba *phba) 2086lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2006{ 2087{
2007 struct lpfc_sli *psli; 2088 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
2089 struct lpfc_hba *phba = vport->phba;
2090 struct lpfc_sli *psli = &phba->sli;
2008 struct lpfc_nodelist *ndlp, *next_ndlp; 2091 struct lpfc_nodelist *ndlp, *next_ndlp;
2009 LPFC_MBOXQ_t *clearlambox, *initlinkmbox; 2092 LPFC_MBOXQ_t *clearlambox, *initlinkmbox;
2010 int rc, clrlaerr = 0; 2093 int rc, clrlaerr = 0;
2011 2094
2012 if (unlikely(!phba)) 2095 if (!(vport->fc_flag & FC_DISC_TMO))
2013 return; 2096 return;
2014 2097
2015 if (!(phba->fc_flag & FC_DISC_TMO))
2016 return;
2017
2018 psli = &phba->sli;
2019 2098
2020 spin_lock_irq(phba->host->host_lock); 2099 spin_lock_irq(shost->host_lock);
2021 phba->fc_flag &= ~FC_DISC_TMO; 2100 vport->fc_flag &= ~FC_DISC_TMO;
2022 spin_unlock_irq(phba->host->host_lock); 2101 spin_unlock_irq(shost->host_lock);
2023 2102
2024 switch (phba->hba_state) { 2103 printk(KERN_ERR "%s (%d): link_state = %d, port_state = %d\n",
2104 __FUNCTION__, __LINE__, phba->link_state, vport->port_state);
2105 switch (vport->port_state) {
2025 2106
2026 case LPFC_LOCAL_CFG_LINK: 2107 case LPFC_LOCAL_CFG_LINK:
2027 /* hba_state is identically LPFC_LOCAL_CFG_LINK while waiting for FAN */ 2108 /* port_state is identically LPFC_LOCAL_CFG_LINK while waiting for
2028 /* FAN timeout */ 2109 * FAN
2110 */
2111 /* FAN timeout */
2029 lpfc_printf_log(phba, 2112 lpfc_printf_log(phba,
2030 KERN_WARNING, 2113 KERN_WARNING,
2031 LOG_DISCOVERY, 2114 LOG_DISCOVERY,
@@ -2033,27 +2116,27 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2033 phba->brd_no); 2116 phba->brd_no);
2034 2117
2035 /* Start discovery by sending FLOGI, clean up old rpis */ 2118 /* Start discovery by sending FLOGI, clean up old rpis */
2036 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, 2119 list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
2037 nlp_listp) { 2120 nlp_listp) {
2038 if (ndlp->nlp_state != NLP_STE_NPR_NODE) 2121 if (ndlp->nlp_state != NLP_STE_NPR_NODE)
2039 continue; 2122 continue;
2040 if (ndlp->nlp_type & NLP_FABRIC) { 2123 if (ndlp->nlp_type & NLP_FABRIC) {
2041 /* Clean up the ndlp on Fabric connections */ 2124 /* Clean up the ndlp on Fabric connections */
2042 lpfc_drop_node(phba, ndlp); 2125 lpfc_drop_node(vport, ndlp);
2043 } else if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) { 2126 } else if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) {
2044 /* Fail outstanding IO now since device 2127 /* Fail outstanding IO now since device
2045 * is marked for PLOGI. 2128 * is marked for PLOGI.
2046 */ 2129 */
2047 lpfc_unreg_rpi(phba, ndlp); 2130 lpfc_unreg_rpi(vport, ndlp);
2048 } 2131 }
2049 } 2132 }
2050 phba->hba_state = LPFC_FLOGI; 2133 vport->port_state = LPFC_FLOGI;
2051 lpfc_set_disctmo(phba); 2134 lpfc_set_disctmo(vport);
2052 lpfc_initial_flogi(phba); 2135 lpfc_initial_flogi(vport);
2053 break; 2136 break;
2054 2137
2055 case LPFC_FLOGI: 2138 case LPFC_FLOGI:
2056 /* hba_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */ 2139 /* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */
2057 /* Initial FLOGI timeout */ 2140 /* Initial FLOGI timeout */
2058 lpfc_printf_log(phba, 2141 lpfc_printf_log(phba,
2059 KERN_ERR, 2142 KERN_ERR,
@@ -2066,10 +2149,10 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2066 */ 2149 */
2067 2150
2068 /* FLOGI failed, so just use loop map to make discovery list */ 2151 /* FLOGI failed, so just use loop map to make discovery list */
2069 lpfc_disc_list_loopmap(phba); 2152 lpfc_disc_list_loopmap(vport);
2070 2153
2071 /* Start discovery */ 2154 /* Start discovery */
2072 lpfc_disc_start(phba); 2155 lpfc_disc_start(vport);
2073 break; 2156 break;
2074 2157
2075 case LPFC_FABRIC_CFG_LINK: 2158 case LPFC_FABRIC_CFG_LINK:
@@ -2080,11 +2163,11 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2080 "login\n", phba->brd_no); 2163 "login\n", phba->brd_no);
2081 2164
2082 /* Next look for NameServer ndlp */ 2165 /* Next look for NameServer ndlp */
2083 ndlp = lpfc_findnode_did(phba, NameServer_DID); 2166 ndlp = lpfc_findnode_did(vport, NameServer_DID);
2084 if (ndlp) 2167 if (ndlp)
2085 lpfc_nlp_put(ndlp); 2168 lpfc_nlp_put(ndlp);
2086 /* Start discovery */ 2169 /* Start discovery */
2087 lpfc_disc_start(phba); 2170 lpfc_disc_start(vport);
2088 break; 2171 break;
2089 2172
2090 case LPFC_NS_QRY: 2173 case LPFC_NS_QRY:
@@ -2093,17 +2176,17 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2093 "%d:0224 NameServer Query timeout " 2176 "%d:0224 NameServer Query timeout "
2094 "Data: x%x x%x\n", 2177 "Data: x%x x%x\n",
2095 phba->brd_no, 2178 phba->brd_no,
2096 phba->fc_ns_retry, LPFC_MAX_NS_RETRY); 2179 vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
2097 2180
2098 ndlp = lpfc_findnode_did(phba, NameServer_DID); 2181 ndlp = lpfc_findnode_did(vport, NameServer_DID);
2099 if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) { 2182 if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) {
2100 if (phba->fc_ns_retry < LPFC_MAX_NS_RETRY) { 2183 if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
2101 /* Try it one more time */ 2184 /* Try it one more time */
2102 rc = lpfc_ns_cmd(phba, ndlp, SLI_CTNS_GID_FT); 2185 rc = lpfc_ns_cmd(vport, ndlp, SLI_CTNS_GID_FT);
2103 if (rc == 0) 2186 if (rc == 0)
2104 break; 2187 break;
2105 } 2188 }
2106 phba->fc_ns_retry = 0; 2189 vport->fc_ns_retry = 0;
2107 } 2190 }
2108 2191
2109 /* Nothing to authenticate, so CLEAR_LA right now */ 2192 /* Nothing to authenticate, so CLEAR_LA right now */
@@ -2114,13 +2197,16 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2114 "%d:0226 Device Discovery " 2197 "%d:0226 Device Discovery "
2115 "completion error\n", 2198 "completion error\n",
2116 phba->brd_no); 2199 phba->brd_no);
2117 phba->hba_state = LPFC_HBA_ERROR; 2200 phba->link_state = LPFC_HBA_ERROR;
2118 break; 2201 break;
2119 } 2202 }
2120 2203
2121 phba->hba_state = LPFC_CLEAR_LA; 2204 phba->link_state = LPFC_CLEAR_LA;
2122 lpfc_clear_la(phba, clearlambox); 2205 lpfc_clear_la(phba, clearlambox);
2206 printk(KERN_ERR "%s (%d): do clear_la\n",
2207 __FUNCTION__, __LINE__);
2123 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 2208 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
2209 clearlambox->vport = vport;
2124 rc = lpfc_sli_issue_mbox(phba, clearlambox, 2210 rc = lpfc_sli_issue_mbox(phba, clearlambox,
2125 (MBX_NOWAIT | MBX_STOP_IOCB)); 2211 (MBX_NOWAIT | MBX_STOP_IOCB));
2126 if (rc == MBX_NOT_FINISHED) { 2212 if (rc == MBX_NOT_FINISHED) {
@@ -2136,7 +2222,7 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2136 "%d:0206 Device Discovery " 2222 "%d:0206 Device Discovery "
2137 "completion error\n", 2223 "completion error\n",
2138 phba->brd_no); 2224 phba->brd_no);
2139 phba->hba_state = LPFC_HBA_ERROR; 2225 phba->link_state = LPFC_HBA_ERROR;
2140 break; 2226 break;
2141 } 2227 }
2142 2228
@@ -2159,7 +2245,8 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2159 LOG_DISCOVERY, 2245 LOG_DISCOVERY,
2160 "%d:0227 Node Authentication timeout\n", 2246 "%d:0227 Node Authentication timeout\n",
2161 phba->brd_no); 2247 phba->brd_no);
2162 lpfc_disc_flush_list(phba); 2248 lpfc_disc_flush_list(vport);
2249
2163 clearlambox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); 2250 clearlambox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
2164 if (!clearlambox) { 2251 if (!clearlambox) {
2165 clrlaerr = 1; 2252 clrlaerr = 1;
@@ -2167,12 +2254,15 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2167 "%d:0207 Device Discovery " 2254 "%d:0207 Device Discovery "
2168 "completion error\n", 2255 "completion error\n",
2169 phba->brd_no); 2256 phba->brd_no);
2170 phba->hba_state = LPFC_HBA_ERROR; 2257 phba->link_state = LPFC_HBA_ERROR;
2171 break; 2258 break;
2172 } 2259 }
2173 phba->hba_state = LPFC_CLEAR_LA; 2260 phba->link_state = LPFC_CLEAR_LA;
2174 lpfc_clear_la(phba, clearlambox); 2261 lpfc_clear_la(phba, clearlambox);
2262 printk(KERN_ERR "%s (%d): do clear_la\n",
2263 __FUNCTION__, __LINE__);
2175 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 2264 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
2265 clearlambox->vport = vport;
2176 rc = lpfc_sli_issue_mbox(phba, clearlambox, 2266 rc = lpfc_sli_issue_mbox(phba, clearlambox,
2177 (MBX_NOWAIT | MBX_STOP_IOCB)); 2267 (MBX_NOWAIT | MBX_STOP_IOCB));
2178 if (rc == MBX_NOT_FINISHED) { 2268 if (rc == MBX_NOT_FINISHED) {
@@ -2181,40 +2271,73 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2181 } 2271 }
2182 break; 2272 break;
2183 2273
2184 case LPFC_CLEAR_LA: 2274 case LPFC_VPORT_READY:
2185 /* CLEAR LA timeout */ 2275 if (vport->fc_flag & FC_RSCN_MODE) {
2186 lpfc_printf_log(phba,
2187 KERN_ERR,
2188 LOG_DISCOVERY,
2189 "%d:0228 CLEAR LA timeout\n",
2190 phba->brd_no);
2191 clrlaerr = 1;
2192 break;
2193
2194 case LPFC_HBA_READY:
2195 if (phba->fc_flag & FC_RSCN_MODE) {
2196 lpfc_printf_log(phba, 2276 lpfc_printf_log(phba,
2197 KERN_ERR, 2277 KERN_ERR,
2198 LOG_DISCOVERY, 2278 LOG_DISCOVERY,
2199 "%d:0231 RSCN timeout Data: x%x x%x\n", 2279 "%d:0231 RSCN timeout Data: x%x x%x\n",
2200 phba->brd_no, 2280 phba->brd_no,
2201 phba->fc_ns_retry, LPFC_MAX_NS_RETRY); 2281 vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
2202 2282
2203 /* Cleanup any outstanding ELS commands */ 2283 /* Cleanup any outstanding ELS commands */
2204 lpfc_els_flush_cmd(phba); 2284 lpfc_els_flush_cmd(vport);
2205 2285
2206 lpfc_els_flush_rscn(phba); 2286 lpfc_els_flush_rscn(vport);
2207 lpfc_disc_flush_list(phba); 2287 lpfc_disc_flush_list(vport);
2208 } 2288 }
2209 break; 2289 break;
2290
2291 case LPFC_STATE_UNKNOWN:
2292 case LPFC_NS_REG:
2293 case LPFC_BUILD_DISC_LIST:
2294 lpfc_printf_log(phba,
2295 KERN_ERR,
2296 LOG_DISCOVERY,
2297 "%d:0229 Unexpected discovery timeout, vport "
2298 "State x%x\n",
2299 vport->port_state,
2300 phba->brd_no);
2301
2302 break;
2303 }
2304
2305 switch (phba->link_state) {
2306 case LPFC_CLEAR_LA:
2307 /* CLEAR LA timeout */
2308 lpfc_printf_log(phba,
2309 KERN_ERR,
2310 LOG_DISCOVERY,
2311 "%d:0228 CLEAR LA timeout\n",
2312 phba->brd_no);
2313 clrlaerr = 1;
2314 break;
2315
2316 case LPFC_LINK_UNKNOWN:
2317 case LPFC_WARM_START:
2318 case LPFC_INIT_START:
2319 case LPFC_INIT_MBX_CMDS:
2320 case LPFC_LINK_DOWN:
2321 case LPFC_LINK_UP:
2322 case LPFC_HBA_ERROR:
2323 lpfc_printf_log(phba,
2324 KERN_ERR,
2325 LOG_DISCOVERY,
2326 "%d:0230 Unexpected timeout, hba link "
2327 "state x%x\n",
2328 phba->brd_no, phba->link_state);
2329 clrlaerr = 1;
2330 break;
2210 } 2331 }
2211 2332
2212 if (clrlaerr) { 2333 if (clrlaerr) {
2213 lpfc_disc_flush_list(phba); 2334 lpfc_disc_flush_list(vport);
2214 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 2335 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
2215 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 2336 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
2216 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 2337 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
2217 phba->hba_state = LPFC_HBA_READY; 2338 printk(KERN_ERR "%s (%d): vport ready\n",
2339 __FUNCTION__, __LINE__);
2340 vport->port_state = LPFC_VPORT_READY;
2218 } 2341 }
2219 2342
2220 return; 2343 return;
@@ -2227,37 +2350,29 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
2227 * handed off to the SLI layer. 2350 * handed off to the SLI layer.
2228 */ 2351 */
2229void 2352void
2230lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 2353lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
2231{ 2354{
2232 struct lpfc_sli *psli; 2355 MAILBOX_t *mb = &pmb->mb;
2233 MAILBOX_t *mb; 2356 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
2234 struct lpfc_dmabuf *mp; 2357 struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
2235 struct lpfc_nodelist *ndlp; 2358 struct lpfc_vport *vport = pmb->vport;
2236
2237 psli = &phba->sli;
2238 mb = &pmb->mb;
2239
2240 ndlp = (struct lpfc_nodelist *) pmb->context2;
2241 mp = (struct lpfc_dmabuf *) (pmb->context1);
2242 2359
2243 pmb->context1 = NULL; 2360 pmb->context1 = NULL;
2244 2361
2245 ndlp->nlp_rpi = mb->un.varWords[0]; 2362 ndlp->nlp_rpi = mb->un.varWords[0];
2246 ndlp->nlp_type |= NLP_FABRIC; 2363 ndlp->nlp_type |= NLP_FABRIC;
2247 lpfc_nlp_set_state(phba, ndlp, NLP_STE_UNMAPPED_NODE); 2364 lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
2248 2365
2249 /* Start issuing Fabric-Device Management Interface (FDMI) 2366 /*
2250 * command to 0xfffffa (FDMI well known port) 2367 * Start issuing Fabric-Device Management Interface (FDMI) command to
2368 * 0xfffffa (FDMI well known port) or Delay issuing FDMI command if
2369 * fdmi-on=2 (supporting RPA/hostnmae)
2251 */ 2370 */
2252 if (phba->cfg_fdmi_on == 1) { 2371
2253 lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DHBA); 2372 if (phba->cfg_fdmi_on == 1)
2254 } else { 2373 lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA);
2255 /* 2374 else
2256 * Delay issuing FDMI command if fdmi-on=2 2375 mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60);
2257 * (supporting RPA/hostnmae)
2258 */
2259 mod_timer(&phba->fc_fdmitmo, jiffies + HZ * 60);
2260 }
2261 2376
2262 /* Mailbox took a reference to the node */ 2377 /* Mailbox took a reference to the node */
2263 lpfc_nlp_put(ndlp); 2378 lpfc_nlp_put(ndlp);
@@ -2283,16 +2398,12 @@ lpfc_filter_by_wwpn(struct lpfc_nodelist *ndlp, void *param)
2283 sizeof(ndlp->nlp_portname)) == 0; 2398 sizeof(ndlp->nlp_portname)) == 0;
2284} 2399}
2285 2400
2286/*
2287 * Search node lists for a remote port matching filter criteria
2288 * Caller needs to hold host_lock before calling this routine.
2289 */
2290struct lpfc_nodelist * 2401struct lpfc_nodelist *
2291__lpfc_find_node(struct lpfc_hba *phba, node_filter filter, void *param) 2402__lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
2292{ 2403{
2293 struct lpfc_nodelist *ndlp; 2404 struct lpfc_nodelist *ndlp;
2294 2405
2295 list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp) { 2406 list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
2296 if (ndlp->nlp_state != NLP_STE_UNUSED_NODE && 2407 if (ndlp->nlp_state != NLP_STE_UNUSED_NODE &&
2297 filter(ndlp, param)) 2408 filter(ndlp, param))
2298 return ndlp; 2409 return ndlp;
@@ -2305,54 +2416,58 @@ __lpfc_find_node(struct lpfc_hba *phba, node_filter filter, void *param)
2305 * This routine is used when the caller does NOT have host_lock. 2416 * This routine is used when the caller does NOT have host_lock.
2306 */ 2417 */
2307struct lpfc_nodelist * 2418struct lpfc_nodelist *
2308lpfc_find_node(struct lpfc_hba *phba, node_filter filter, void *param) 2419lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
2309{ 2420{
2421 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
2310 struct lpfc_nodelist *ndlp; 2422 struct lpfc_nodelist *ndlp;
2311 2423
2312 spin_lock_irq(phba->host->host_lock); 2424 spin_lock_irq(shost->host_lock);
2313 ndlp = __lpfc_find_node(phba, filter, param); 2425 ndlp = __lpfc_find_node(vport, filter, param);
2314 spin_unlock_irq(phba->host->host_lock); 2426 spin_unlock_irq(shost->host_lock);
2315 return ndlp; 2427 return ndlp;
2316} 2428}
2317 2429
2318/* 2430/*
2319 * This routine looks up the ndlp lists for the given RPI. If rpi found it 2431 * This routine looks up the ndlp lists for the given RPI. If rpi found it
2320 * returns the node list pointer else return NULL. 2432 * returns the node list element pointer else return NULL.
2321 */ 2433 */
2322struct lpfc_nodelist * 2434struct lpfc_nodelist *
2323__lpfc_findnode_rpi(struct lpfc_hba *phba, uint16_t rpi) 2435__lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi)
2324{ 2436{
2325 return __lpfc_find_node(phba, lpfc_filter_by_rpi, &rpi); 2437 return __lpfc_find_node(vport, lpfc_filter_by_rpi, &rpi);
2326} 2438}
2327 2439
2328struct lpfc_nodelist * 2440struct lpfc_nodelist *
2329lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi) 2441lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi)
2330{ 2442{
2443 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
2331 struct lpfc_nodelist *ndlp; 2444 struct lpfc_nodelist *ndlp;
2332 2445
2333 spin_lock_irq(phba->host->host_lock); 2446 spin_lock_irq(shost->host_lock);
2334 ndlp = __lpfc_findnode_rpi(phba, rpi); 2447 ndlp = __lpfc_findnode_rpi(vport, rpi);
2335 spin_unlock_irq(phba->host->host_lock); 2448 spin_unlock_irq(shost->host_lock);
2336 return ndlp; 2449 return ndlp;
2337} 2450}
2338 2451
2339/* 2452/*
2340 * This routine looks up the ndlp lists for the given WWPN. If WWPN found it 2453 * This routine looks up the ndlp lists for the given WWPN. If WWPN found it
2341 * returns the node list pointer else return NULL. 2454 * returns the node element list pointer else return NULL.
2342 */ 2455 */
2343struct lpfc_nodelist * 2456struct lpfc_nodelist *
2344lpfc_findnode_wwpn(struct lpfc_hba *phba, struct lpfc_name *wwpn) 2457lpfc_findnode_wwpn(struct lpfc_vport *vport, struct lpfc_name *wwpn)
2345{ 2458{
2459 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
2346 struct lpfc_nodelist *ndlp; 2460 struct lpfc_nodelist *ndlp;
2347 2461
2348 spin_lock_irq(phba->host->host_lock); 2462 spin_lock_irq(shost->host_lock);
2349 ndlp = __lpfc_find_node(phba, lpfc_filter_by_wwpn, wwpn); 2463 ndlp = __lpfc_find_node(vport, lpfc_filter_by_wwpn, wwpn);
2350 spin_unlock_irq(phba->host->host_lock); 2464 spin_unlock_irq(shost->host_lock);
2351 return NULL; 2465 return NULL;
2352} 2466}
2353 2467
2354void 2468void
2355lpfc_nlp_init(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, uint32_t did) 2469lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
2470 uint32_t did)
2356{ 2471{
2357 memset(ndlp, 0, sizeof (struct lpfc_nodelist)); 2472 memset(ndlp, 0, sizeof (struct lpfc_nodelist));
2358 INIT_LIST_HEAD(&ndlp->els_retry_evt.evt_listp); 2473 INIT_LIST_HEAD(&ndlp->els_retry_evt.evt_listp);
@@ -2360,7 +2475,7 @@ lpfc_nlp_init(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, uint32_t did)
2360 ndlp->nlp_delayfunc.function = lpfc_els_retry_delay; 2475 ndlp->nlp_delayfunc.function = lpfc_els_retry_delay;
2361 ndlp->nlp_delayfunc.data = (unsigned long)ndlp; 2476 ndlp->nlp_delayfunc.data = (unsigned long)ndlp;
2362 ndlp->nlp_DID = did; 2477 ndlp->nlp_DID = did;
2363 ndlp->nlp_phba = phba; 2478 ndlp->vport = vport;
2364 ndlp->nlp_sid = NLP_NO_SID; 2479 ndlp->nlp_sid = NLP_NO_SID;
2365 INIT_LIST_HEAD(&ndlp->nlp_listp); 2480 INIT_LIST_HEAD(&ndlp->nlp_listp);
2366 kref_init(&ndlp->kref); 2481 kref_init(&ndlp->kref);
@@ -2372,8 +2487,8 @@ lpfc_nlp_release(struct kref *kref)
2372{ 2487{
2373 struct lpfc_nodelist *ndlp = container_of(kref, struct lpfc_nodelist, 2488 struct lpfc_nodelist *ndlp = container_of(kref, struct lpfc_nodelist,
2374 kref); 2489 kref);
2375 lpfc_nlp_remove(ndlp->nlp_phba, ndlp); 2490 lpfc_nlp_remove(ndlp->vport, ndlp);
2376 mempool_free(ndlp, ndlp->nlp_phba->nlp_mem_pool); 2491 mempool_free(ndlp, ndlp->vport->phba->nlp_mem_pool);
2377} 2492}
2378 2493
2379struct lpfc_nodelist * 2494struct lpfc_nodelist *
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-05 08:10:36 -0500