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path: root/drivers/scsi/lpfc/lpfc_hbadisc.c
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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 2024-12-22 00:43:28 -0500