aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc/lpfc_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c516
1 files changed, 247 insertions, 269 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index dcf6106f557a..dcb4ba0ecee1 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1,7 +1,7 @@
1/******************************************************************* 1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for * 2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. * 3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2006 Emulex. All rights reserved. * 4 * Copyright (C) 2004-2007 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. * 5 * EMULEX and SLI are trademarks of Emulex. *
6 * www.emulex.com * 6 * www.emulex.com *
7 * Portions Copyright (C) 2004-2005 Christoph Hellwig * 7 * Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -386,12 +386,12 @@ lpfc_config_port_post(struct lpfc_hba * phba)
386 * Setup the ring 0 (els) timeout handler 386 * Setup the ring 0 (els) timeout handler
387 */ 387 */
388 timeout = phba->fc_ratov << 1; 388 timeout = phba->fc_ratov << 1;
389 phba->els_tmofunc.expires = jiffies + HZ * timeout; 389 mod_timer(&phba->els_tmofunc, jiffies + HZ * timeout);
390 add_timer(&phba->els_tmofunc);
391 390
392 lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed); 391 lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
393 pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 392 pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
394 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); 393 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
394 lpfc_set_loopback_flag(phba);
395 if (rc != MBX_SUCCESS) { 395 if (rc != MBX_SUCCESS) {
396 lpfc_printf_log(phba, 396 lpfc_printf_log(phba,
397 KERN_ERR, 397 KERN_ERR,
@@ -418,33 +418,6 @@ lpfc_config_port_post(struct lpfc_hba * phba)
418 return (0); 418 return (0);
419} 419}
420 420
421static int
422lpfc_discovery_wait(struct lpfc_hba *phba)
423{
424 int i = 0;
425
426 while ((phba->hba_state != LPFC_HBA_READY) ||
427 (phba->num_disc_nodes) || (phba->fc_prli_sent) ||
428 ((phba->fc_map_cnt == 0) && (i<2)) ||
429 (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE)) {
430 /* Check every second for 30 retries. */
431 i++;
432 if (i > 30) {
433 return -ETIMEDOUT;
434 }
435 if ((i >= 15) && (phba->hba_state <= LPFC_LINK_DOWN)) {
436 /* The link is down. Set linkdown timeout */
437 return -ETIMEDOUT;
438 }
439
440 /* Delay for 1 second to give discovery time to complete. */
441 msleep(1000);
442
443 }
444
445 return 0;
446}
447
448/************************************************************************/ 421/************************************************************************/
449/* */ 422/* */
450/* lpfc_hba_down_prep */ 423/* lpfc_hba_down_prep */
@@ -550,12 +523,15 @@ lpfc_handle_eratt(struct lpfc_hba * phba)
550 * There was a firmware error. Take the hba offline and then 523 * There was a firmware error. Take the hba offline and then
551 * attempt to restart it. 524 * attempt to restart it.
552 */ 525 */
526 lpfc_offline_prep(phba);
553 lpfc_offline(phba); 527 lpfc_offline(phba);
554 lpfc_sli_brdrestart(phba); 528 lpfc_sli_brdrestart(phba);
555 if (lpfc_online(phba) == 0) { /* Initialize the HBA */ 529 if (lpfc_online(phba) == 0) { /* Initialize the HBA */
556 mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60); 530 mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60);
531 lpfc_unblock_mgmt_io(phba);
557 return; 532 return;
558 } 533 }
534 lpfc_unblock_mgmt_io(phba);
559 } else { 535 } else {
560 /* The if clause above forces this code path when the status 536 /* The if clause above forces this code path when the status
561 * failure is a value other than FFER6. Do not call the offline 537 * failure is a value other than FFER6. Do not call the offline
@@ -573,7 +549,9 @@ lpfc_handle_eratt(struct lpfc_hba * phba)
573 SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX); 549 SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
574 550
575 psli->sli_flag &= ~LPFC_SLI2_ACTIVE; 551 psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
552 lpfc_offline_prep(phba);
576 lpfc_offline(phba); 553 lpfc_offline(phba);
554 lpfc_unblock_mgmt_io(phba);
577 phba->hba_state = LPFC_HBA_ERROR; 555 phba->hba_state = LPFC_HBA_ERROR;
578 lpfc_hba_down_post(phba); 556 lpfc_hba_down_post(phba);
579 } 557 }
@@ -633,7 +611,7 @@ lpfc_handle_latt_free_mbuf:
633lpfc_handle_latt_free_mp: 611lpfc_handle_latt_free_mp:
634 kfree(mp); 612 kfree(mp);
635lpfc_handle_latt_free_pmb: 613lpfc_handle_latt_free_pmb:
636 kfree(pmb); 614 mempool_free(pmb, phba->mbox_mem_pool);
637lpfc_handle_latt_err_exit: 615lpfc_handle_latt_err_exit:
638 /* Enable Link attention interrupts */ 616 /* Enable Link attention interrupts */
639 spin_lock_irq(phba->host->host_lock); 617 spin_lock_irq(phba->host->host_lock);
@@ -925,6 +903,24 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
925 m = (typeof(m)){"LPe11000-S", max_speed, 903 m = (typeof(m)){"LPe11000-S", max_speed,
926 "PCIe"}; 904 "PCIe"};
927 break; 905 break;
906 case PCI_DEVICE_ID_SAT:
907 m = (typeof(m)){"LPe12000", max_speed, "PCIe"};
908 break;
909 case PCI_DEVICE_ID_SAT_MID:
910 m = (typeof(m)){"LPe1250", max_speed, "PCIe"};
911 break;
912 case PCI_DEVICE_ID_SAT_SMB:
913 m = (typeof(m)){"LPe121", max_speed, "PCIe"};
914 break;
915 case PCI_DEVICE_ID_SAT_DCSP:
916 m = (typeof(m)){"LPe12002-SP", max_speed, "PCIe"};
917 break;
918 case PCI_DEVICE_ID_SAT_SCSP:
919 m = (typeof(m)){"LPe12000-SP", max_speed, "PCIe"};
920 break;
921 case PCI_DEVICE_ID_SAT_S:
922 m = (typeof(m)){"LPe12000-S", max_speed, "PCIe"};
923 break;
928 default: 924 default:
929 m = (typeof(m)){ NULL }; 925 m = (typeof(m)){ NULL };
930 break; 926 break;
@@ -1174,69 +1170,17 @@ lpfc_hba_init(struct lpfc_hba *phba, uint32_t *hbainit)
1174} 1170}
1175 1171
1176static void 1172static void
1177lpfc_cleanup(struct lpfc_hba * phba, uint32_t save_bind) 1173lpfc_cleanup(struct lpfc_hba * phba)
1178{ 1174{
1179 struct lpfc_nodelist *ndlp, *next_ndlp; 1175 struct lpfc_nodelist *ndlp, *next_ndlp;
1180 1176
1181 /* clean up phba - lpfc specific */ 1177 /* clean up phba - lpfc specific */
1182 lpfc_can_disctmo(phba); 1178 lpfc_can_disctmo(phba);
1183 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nlpunmap_list, 1179 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, nlp_listp)
1184 nlp_listp) { 1180 lpfc_nlp_put(ndlp);
1185 lpfc_nlp_remove(phba, ndlp);
1186 }
1187 1181
1188 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nlpmap_list, 1182 INIT_LIST_HEAD(&phba->fc_nodes);
1189 nlp_listp) {
1190 lpfc_nlp_remove(phba, ndlp);
1191 }
1192
1193 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_unused_list,
1194 nlp_listp) {
1195 lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
1196 }
1197
1198 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_plogi_list,
1199 nlp_listp) {
1200 lpfc_nlp_remove(phba, ndlp);
1201 }
1202
1203 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_adisc_list,
1204 nlp_listp) {
1205 lpfc_nlp_remove(phba, ndlp);
1206 }
1207
1208 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_reglogin_list,
1209 nlp_listp) {
1210 lpfc_nlp_remove(phba, ndlp);
1211 }
1212 1183
1213 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_prli_list,
1214 nlp_listp) {
1215 lpfc_nlp_remove(phba, ndlp);
1216 }
1217
1218 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_npr_list,
1219 nlp_listp) {
1220 lpfc_nlp_remove(phba, ndlp);
1221 }
1222
1223 INIT_LIST_HEAD(&phba->fc_nlpmap_list);
1224 INIT_LIST_HEAD(&phba->fc_nlpunmap_list);
1225 INIT_LIST_HEAD(&phba->fc_unused_list);
1226 INIT_LIST_HEAD(&phba->fc_plogi_list);
1227 INIT_LIST_HEAD(&phba->fc_adisc_list);
1228 INIT_LIST_HEAD(&phba->fc_reglogin_list);
1229 INIT_LIST_HEAD(&phba->fc_prli_list);
1230 INIT_LIST_HEAD(&phba->fc_npr_list);
1231
1232 phba->fc_map_cnt = 0;
1233 phba->fc_unmap_cnt = 0;
1234 phba->fc_plogi_cnt = 0;
1235 phba->fc_adisc_cnt = 0;
1236 phba->fc_reglogin_cnt = 0;
1237 phba->fc_prli_cnt = 0;
1238 phba->fc_npr_cnt = 0;
1239 phba->fc_unused_cnt= 0;
1240 return; 1184 return;
1241} 1185}
1242 1186
@@ -1262,21 +1206,6 @@ lpfc_stop_timer(struct lpfc_hba * phba)
1262{ 1206{
1263 struct lpfc_sli *psli = &phba->sli; 1207 struct lpfc_sli *psli = &phba->sli;
1264 1208
1265 /* Instead of a timer, this has been converted to a
1266 * deferred procedding list.
1267 */
1268 while (!list_empty(&phba->freebufList)) {
1269
1270 struct lpfc_dmabuf *mp = NULL;
1271
1272 list_remove_head((&phba->freebufList), mp,
1273 struct lpfc_dmabuf, list);
1274 if (mp) {
1275 lpfc_mbuf_free(phba, mp->virt, mp->phys);
1276 kfree(mp);
1277 }
1278 }
1279
1280 del_timer_sync(&phba->fcp_poll_timer); 1209 del_timer_sync(&phba->fcp_poll_timer);
1281 del_timer_sync(&phba->fc_estabtmo); 1210 del_timer_sync(&phba->fc_estabtmo);
1282 del_timer_sync(&phba->fc_disctmo); 1211 del_timer_sync(&phba->fc_disctmo);
@@ -1302,60 +1231,76 @@ lpfc_online(struct lpfc_hba * phba)
1302 "%d:0458 Bring Adapter online\n", 1231 "%d:0458 Bring Adapter online\n",
1303 phba->brd_no); 1232 phba->brd_no);
1304 1233
1305 if (!lpfc_sli_queue_setup(phba)) 1234 lpfc_block_mgmt_io(phba);
1235
1236 if (!lpfc_sli_queue_setup(phba)) {
1237 lpfc_unblock_mgmt_io(phba);
1306 return 1; 1238 return 1;
1239 }
1307 1240
1308 if (lpfc_sli_hba_setup(phba)) /* Initialize the HBA */ 1241 if (lpfc_sli_hba_setup(phba)) { /* Initialize the HBA */
1242 lpfc_unblock_mgmt_io(phba);
1309 return 1; 1243 return 1;
1244 }
1310 1245
1311 spin_lock_irq(phba->host->host_lock); 1246 spin_lock_irq(phba->host->host_lock);
1312 phba->fc_flag &= ~FC_OFFLINE_MODE; 1247 phba->fc_flag &= ~FC_OFFLINE_MODE;
1313 spin_unlock_irq(phba->host->host_lock); 1248 spin_unlock_irq(phba->host->host_lock);
1314 1249
1250 lpfc_unblock_mgmt_io(phba);
1315 return 0; 1251 return 0;
1316} 1252}
1317 1253
1318int 1254void
1319lpfc_offline(struct lpfc_hba * phba) 1255lpfc_block_mgmt_io(struct lpfc_hba * phba)
1320{ 1256{
1321 struct lpfc_sli_ring *pring;
1322 struct lpfc_sli *psli;
1323 unsigned long iflag; 1257 unsigned long iflag;
1324 int i;
1325 int cnt = 0;
1326 1258
1327 if (!phba) 1259 spin_lock_irqsave(phba->host->host_lock, iflag);
1328 return 0; 1260 phba->fc_flag |= FC_BLOCK_MGMT_IO;
1261 spin_unlock_irqrestore(phba->host->host_lock, iflag);
1262}
1263
1264void
1265lpfc_unblock_mgmt_io(struct lpfc_hba * phba)
1266{
1267 unsigned long iflag;
1268
1269 spin_lock_irqsave(phba->host->host_lock, iflag);
1270 phba->fc_flag &= ~FC_BLOCK_MGMT_IO;
1271 spin_unlock_irqrestore(phba->host->host_lock, iflag);
1272}
1273
1274void
1275lpfc_offline_prep(struct lpfc_hba * phba)
1276{
1277 struct lpfc_nodelist *ndlp, *next_ndlp;
1329 1278
1330 if (phba->fc_flag & FC_OFFLINE_MODE) 1279 if (phba->fc_flag & FC_OFFLINE_MODE)
1331 return 0; 1280 return;
1332 1281
1333 psli = &phba->sli; 1282 lpfc_block_mgmt_io(phba);
1334 1283
1335 lpfc_linkdown(phba); 1284 lpfc_linkdown(phba);
1285
1286 /* Issue an unreg_login to all nodes */
1287 list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nodes, nlp_listp)
1288 if (ndlp->nlp_state != NLP_STE_UNUSED_NODE)
1289 lpfc_unreg_rpi(phba, ndlp);
1290
1336 lpfc_sli_flush_mbox_queue(phba); 1291 lpfc_sli_flush_mbox_queue(phba);
1292}
1337 1293
1338 for (i = 0; i < psli->num_rings; i++) { 1294void
1339 pring = &psli->ring[i]; 1295lpfc_offline(struct lpfc_hba * phba)
1340 /* The linkdown event takes 30 seconds to timeout. */ 1296{
1341 while (pring->txcmplq_cnt) { 1297 unsigned long iflag;
1342 mdelay(10);
1343 if (cnt++ > 3000) {
1344 lpfc_printf_log(phba,
1345 KERN_WARNING, LOG_INIT,
1346 "%d:0466 Outstanding IO when "
1347 "bringing Adapter offline\n",
1348 phba->brd_no);
1349 break;
1350 }
1351 }
1352 }
1353 1298
1299 if (phba->fc_flag & FC_OFFLINE_MODE)
1300 return;
1354 1301
1355 /* stop all timers associated with this hba */ 1302 /* stop all timers associated with this hba */
1356 lpfc_stop_timer(phba); 1303 lpfc_stop_timer(phba);
1357 phba->work_hba_events = 0;
1358 phba->work_ha = 0;
1359 1304
1360 lpfc_printf_log(phba, 1305 lpfc_printf_log(phba,
1361 KERN_WARNING, 1306 KERN_WARNING,
@@ -1366,11 +1311,12 @@ lpfc_offline(struct lpfc_hba * phba)
1366 /* Bring down the SLI Layer and cleanup. The HBA is offline 1311 /* Bring down the SLI Layer and cleanup. The HBA is offline
1367 now. */ 1312 now. */
1368 lpfc_sli_hba_down(phba); 1313 lpfc_sli_hba_down(phba);
1369 lpfc_cleanup(phba, 1); 1314 lpfc_cleanup(phba);
1370 spin_lock_irqsave(phba->host->host_lock, iflag); 1315 spin_lock_irqsave(phba->host->host_lock, iflag);
1316 phba->work_hba_events = 0;
1317 phba->work_ha = 0;
1371 phba->fc_flag |= FC_OFFLINE_MODE; 1318 phba->fc_flag |= FC_OFFLINE_MODE;
1372 spin_unlock_irqrestore(phba->host->host_lock, iflag); 1319 spin_unlock_irqrestore(phba->host->host_lock, iflag);
1373 return 0;
1374} 1320}
1375 1321
1376/****************************************************************************** 1322/******************************************************************************
@@ -1407,6 +1353,156 @@ lpfc_scsi_free(struct lpfc_hba * phba)
1407 return 0; 1353 return 0;
1408} 1354}
1409 1355
1356void lpfc_remove_device(struct lpfc_hba *phba)
1357{
1358 unsigned long iflag;
1359
1360 lpfc_free_sysfs_attr(phba);
1361
1362 spin_lock_irqsave(phba->host->host_lock, iflag);
1363 phba->fc_flag |= FC_UNLOADING;
1364
1365 spin_unlock_irqrestore(phba->host->host_lock, iflag);
1366
1367 fc_remove_host(phba->host);
1368 scsi_remove_host(phba->host);
1369
1370 kthread_stop(phba->worker_thread);
1371
1372 /*
1373 * Bring down the SLI Layer. This step disable all interrupts,
1374 * clears the rings, discards all mailbox commands, and resets
1375 * the HBA.
1376 */
1377 lpfc_sli_hba_down(phba);
1378 lpfc_sli_brdrestart(phba);
1379
1380 /* Release the irq reservation */
1381 free_irq(phba->pcidev->irq, phba);
1382 pci_disable_msi(phba->pcidev);
1383
1384 lpfc_cleanup(phba);
1385 lpfc_stop_timer(phba);
1386 phba->work_hba_events = 0;
1387
1388 /*
1389 * Call scsi_free before mem_free since scsi bufs are released to their
1390 * corresponding pools here.
1391 */
1392 lpfc_scsi_free(phba);
1393 lpfc_mem_free(phba);
1394
1395 /* Free resources associated with SLI2 interface */
1396 dma_free_coherent(&phba->pcidev->dev, SLI2_SLIM_SIZE,
1397 phba->slim2p, phba->slim2p_mapping);
1398
1399 /* unmap adapter SLIM and Control Registers */
1400 iounmap(phba->ctrl_regs_memmap_p);
1401 iounmap(phba->slim_memmap_p);
1402
1403 pci_release_regions(phba->pcidev);
1404 pci_disable_device(phba->pcidev);
1405
1406 idr_remove(&lpfc_hba_index, phba->brd_no);
1407 scsi_host_put(phba->host);
1408}
1409
1410void lpfc_scan_start(struct Scsi_Host *host)
1411{
1412 struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
1413
1414 if (lpfc_alloc_sysfs_attr(phba))
1415 goto error;
1416
1417 phba->MBslimaddr = phba->slim_memmap_p;
1418 phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
1419 phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
1420 phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
1421 phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
1422
1423 if (lpfc_sli_hba_setup(phba))
1424 goto error;
1425
1426 /*
1427 * hba setup may have changed the hba_queue_depth so we need to adjust
1428 * the value of can_queue.
1429 */
1430 host->can_queue = phba->cfg_hba_queue_depth - 10;
1431 return;
1432
1433error:
1434 lpfc_remove_device(phba);
1435}
1436
1437int lpfc_scan_finished(struct Scsi_Host *shost, unsigned long time)
1438{
1439 struct lpfc_hba *phba = (struct lpfc_hba *)shost->hostdata;
1440
1441 if (!phba->host)
1442 return 1;
1443 if (time >= 30 * HZ)
1444 goto finished;
1445
1446 if (phba->hba_state != LPFC_HBA_READY)
1447 return 0;
1448 if (phba->num_disc_nodes || phba->fc_prli_sent)
1449 return 0;
1450 if ((phba->fc_map_cnt == 0) && (time < 2 * HZ))
1451 return 0;
1452 if (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE)
1453 return 0;
1454 if ((phba->hba_state > LPFC_LINK_DOWN) || (time < 15 * HZ))
1455 return 0;
1456
1457finished:
1458 if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
1459 spin_lock_irq(shost->host_lock);
1460 lpfc_poll_start_timer(phba);
1461 spin_unlock_irq(shost->host_lock);
1462 }
1463
1464 /*
1465 * set fixed host attributes
1466 * Must done after lpfc_sli_hba_setup()
1467 */
1468
1469 fc_host_node_name(shost) = wwn_to_u64(phba->fc_nodename.u.wwn);
1470 fc_host_port_name(shost) = wwn_to_u64(phba->fc_portname.u.wwn);
1471 fc_host_supported_classes(shost) = FC_COS_CLASS3;
1472
1473 memset(fc_host_supported_fc4s(shost), 0,
1474 sizeof(fc_host_supported_fc4s(shost)));
1475 fc_host_supported_fc4s(shost)[2] = 1;
1476 fc_host_supported_fc4s(shost)[7] = 1;
1477
1478 lpfc_get_hba_sym_node_name(phba, fc_host_symbolic_name(shost));
1479
1480 fc_host_supported_speeds(shost) = 0;
1481 if (phba->lmt & LMT_10Gb)
1482 fc_host_supported_speeds(shost) |= FC_PORTSPEED_10GBIT;
1483 if (phba->lmt & LMT_4Gb)
1484 fc_host_supported_speeds(shost) |= FC_PORTSPEED_4GBIT;
1485 if (phba->lmt & LMT_2Gb)
1486 fc_host_supported_speeds(shost) |= FC_PORTSPEED_2GBIT;
1487 if (phba->lmt & LMT_1Gb)
1488 fc_host_supported_speeds(shost) |= FC_PORTSPEED_1GBIT;
1489
1490 fc_host_maxframe_size(shost) =
1491 ((((uint32_t) phba->fc_sparam.cmn.bbRcvSizeMsb & 0x0F) << 8) |
1492 (uint32_t) phba->fc_sparam.cmn.bbRcvSizeLsb);
1493
1494 /* This value is also unchanging */
1495 memset(fc_host_active_fc4s(shost), 0,
1496 sizeof(fc_host_active_fc4s(shost)));
1497 fc_host_active_fc4s(shost)[2] = 1;
1498 fc_host_active_fc4s(shost)[7] = 1;
1499
1500 spin_lock_irq(shost->host_lock);
1501 phba->fc_flag &= ~FC_LOADING;
1502 spin_unlock_irq(shost->host_lock);
1503
1504 return 1;
1505}
1410 1506
1411static int __devinit 1507static int __devinit
1412lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) 1508lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
@@ -1445,9 +1541,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1445 goto out_put_host; 1541 goto out_put_host;
1446 1542
1447 host->unique_id = phba->brd_no; 1543 host->unique_id = phba->brd_no;
1448 INIT_LIST_HEAD(&phba->ctrspbuflist);
1449 INIT_LIST_HEAD(&phba->rnidrspbuflist);
1450 INIT_LIST_HEAD(&phba->freebufList);
1451 1544
1452 /* Initialize timers used by driver */ 1545 /* Initialize timers used by driver */
1453 init_timer(&phba->fc_estabtmo); 1546 init_timer(&phba->fc_estabtmo);
@@ -1482,16 +1575,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1482 host->max_lun = phba->cfg_max_luns; 1575 host->max_lun = phba->cfg_max_luns;
1483 host->this_id = -1; 1576 host->this_id = -1;
1484 1577
1485 /* Initialize all internally managed lists. */ 1578 INIT_LIST_HEAD(&phba->fc_nodes);
1486 INIT_LIST_HEAD(&phba->fc_nlpmap_list);
1487 INIT_LIST_HEAD(&phba->fc_nlpunmap_list);
1488 INIT_LIST_HEAD(&phba->fc_unused_list);
1489 INIT_LIST_HEAD(&phba->fc_plogi_list);
1490 INIT_LIST_HEAD(&phba->fc_adisc_list);
1491 INIT_LIST_HEAD(&phba->fc_reglogin_list);
1492 INIT_LIST_HEAD(&phba->fc_prli_list);
1493 INIT_LIST_HEAD(&phba->fc_npr_list);
1494
1495 1579
1496 pci_set_master(pdev); 1580 pci_set_master(pdev);
1497 retval = pci_set_mwi(pdev); 1581 retval = pci_set_mwi(pdev);
@@ -1609,13 +1693,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1609 1693
1610 host->transportt = lpfc_transport_template; 1694 host->transportt = lpfc_transport_template;
1611 pci_set_drvdata(pdev, host); 1695 pci_set_drvdata(pdev, host);
1612 error = scsi_add_host(host, &pdev->dev);
1613 if (error)
1614 goto out_kthread_stop;
1615
1616 error = lpfc_alloc_sysfs_attr(phba);
1617 if (error)
1618 goto out_remove_host;
1619 1696
1620 if (phba->cfg_use_msi) { 1697 if (phba->cfg_use_msi) {
1621 error = pci_enable_msi(phba->pcidev); 1698 error = pci_enable_msi(phba->pcidev);
@@ -1631,73 +1708,15 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1631 lpfc_printf_log(phba, KERN_ERR, LOG_INIT, 1708 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
1632 "%d:0451 Enable interrupt handler failed\n", 1709 "%d:0451 Enable interrupt handler failed\n",
1633 phba->brd_no); 1710 phba->brd_no);
1634 goto out_free_sysfs_attr; 1711 goto out_kthread_stop;
1635 } 1712 }
1636 phba->MBslimaddr = phba->slim_memmap_p;
1637 phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
1638 phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
1639 phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
1640 phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
1641 1713
1642 error = lpfc_sli_hba_setup(phba); 1714 error = scsi_add_host(host, &pdev->dev);
1643 if (error) { 1715 if (error)
1644 error = -ENODEV;
1645 goto out_free_irq; 1716 goto out_free_irq;
1646 }
1647
1648 /*
1649 * hba setup may have changed the hba_queue_depth so we need to adjust
1650 * the value of can_queue.
1651 */
1652 host->can_queue = phba->cfg_hba_queue_depth - 10;
1653
1654 lpfc_discovery_wait(phba);
1655 1717
1656 if (phba->cfg_poll & DISABLE_FCP_RING_INT) { 1718 scsi_scan_host(host);
1657 spin_lock_irq(phba->host->host_lock);
1658 lpfc_poll_start_timer(phba);
1659 spin_unlock_irq(phba->host->host_lock);
1660 }
1661 1719
1662 /*
1663 * set fixed host attributes
1664 * Must done after lpfc_sli_hba_setup()
1665 */
1666
1667 fc_host_node_name(host) = wwn_to_u64(phba->fc_nodename.u.wwn);
1668 fc_host_port_name(host) = wwn_to_u64(phba->fc_portname.u.wwn);
1669 fc_host_supported_classes(host) = FC_COS_CLASS3;
1670
1671 memset(fc_host_supported_fc4s(host), 0,
1672 sizeof(fc_host_supported_fc4s(host)));
1673 fc_host_supported_fc4s(host)[2] = 1;
1674 fc_host_supported_fc4s(host)[7] = 1;
1675
1676 lpfc_get_hba_sym_node_name(phba, fc_host_symbolic_name(host));
1677
1678 fc_host_supported_speeds(host) = 0;
1679 if (phba->lmt & LMT_10Gb)
1680 fc_host_supported_speeds(host) |= FC_PORTSPEED_10GBIT;
1681 if (phba->lmt & LMT_4Gb)
1682 fc_host_supported_speeds(host) |= FC_PORTSPEED_4GBIT;
1683 if (phba->lmt & LMT_2Gb)
1684 fc_host_supported_speeds(host) |= FC_PORTSPEED_2GBIT;
1685 if (phba->lmt & LMT_1Gb)
1686 fc_host_supported_speeds(host) |= FC_PORTSPEED_1GBIT;
1687
1688 fc_host_maxframe_size(host) =
1689 ((((uint32_t) phba->fc_sparam.cmn.bbRcvSizeMsb & 0x0F) << 8) |
1690 (uint32_t) phba->fc_sparam.cmn.bbRcvSizeLsb);
1691
1692 /* This value is also unchanging */
1693 memset(fc_host_active_fc4s(host), 0,
1694 sizeof(fc_host_active_fc4s(host)));
1695 fc_host_active_fc4s(host)[2] = 1;
1696 fc_host_active_fc4s(host)[7] = 1;
1697
1698 spin_lock_irq(phba->host->host_lock);
1699 phba->fc_flag &= ~FC_LOADING;
1700 spin_unlock_irq(phba->host->host_lock);
1701 return 0; 1720 return 0;
1702 1721
1703out_free_irq: 1722out_free_irq:
@@ -1705,11 +1724,6 @@ out_free_irq:
1705 phba->work_hba_events = 0; 1724 phba->work_hba_events = 0;
1706 free_irq(phba->pcidev->irq, phba); 1725 free_irq(phba->pcidev->irq, phba);
1707 pci_disable_msi(phba->pcidev); 1726 pci_disable_msi(phba->pcidev);
1708out_free_sysfs_attr:
1709 lpfc_free_sysfs_attr(phba);
1710out_remove_host:
1711 fc_remove_host(phba->host);
1712 scsi_remove_host(phba->host);
1713out_kthread_stop: 1727out_kthread_stop:
1714 kthread_stop(phba->worker_thread); 1728 kthread_stop(phba->worker_thread);
1715out_free_iocbq: 1729out_free_iocbq:
@@ -1747,56 +1761,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
1747{ 1761{
1748 struct Scsi_Host *host = pci_get_drvdata(pdev); 1762 struct Scsi_Host *host = pci_get_drvdata(pdev);
1749 struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata; 1763 struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
1750 unsigned long iflag;
1751
1752 lpfc_free_sysfs_attr(phba);
1753
1754 spin_lock_irqsave(phba->host->host_lock, iflag);
1755 phba->fc_flag |= FC_UNLOADING;
1756
1757 spin_unlock_irqrestore(phba->host->host_lock, iflag);
1758 1764
1759 fc_remove_host(phba->host); 1765 lpfc_remove_device(phba);
1760 scsi_remove_host(phba->host);
1761
1762 kthread_stop(phba->worker_thread);
1763
1764 /*
1765 * Bring down the SLI Layer. This step disable all interrupts,
1766 * clears the rings, discards all mailbox commands, and resets
1767 * the HBA.
1768 */
1769 lpfc_sli_hba_down(phba);
1770 lpfc_sli_brdrestart(phba);
1771
1772 /* Release the irq reservation */
1773 free_irq(phba->pcidev->irq, phba);
1774 pci_disable_msi(phba->pcidev);
1775
1776 lpfc_cleanup(phba, 0);
1777 lpfc_stop_timer(phba);
1778 phba->work_hba_events = 0;
1779
1780 /*
1781 * Call scsi_free before mem_free since scsi bufs are released to their
1782 * corresponding pools here.
1783 */
1784 lpfc_scsi_free(phba);
1785 lpfc_mem_free(phba);
1786
1787 /* Free resources associated with SLI2 interface */
1788 dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
1789 phba->slim2p, phba->slim2p_mapping);
1790
1791 /* unmap adapter SLIM and Control Registers */
1792 iounmap(phba->ctrl_regs_memmap_p);
1793 iounmap(phba->slim_memmap_p);
1794
1795 pci_release_regions(phba->pcidev);
1796 pci_disable_device(phba->pcidev);
1797
1798 idr_remove(&lpfc_hba_index, phba->brd_no);
1799 scsi_host_put(phba->host);
1800 1766
1801 pci_set_drvdata(pdev, NULL); 1767 pci_set_drvdata(pdev, NULL);
1802} 1768}
@@ -1941,6 +1907,18 @@ static struct pci_device_id lpfc_id_table[] = {
1941 PCI_ANY_ID, PCI_ANY_ID, }, 1907 PCI_ANY_ID, PCI_ANY_ID, },
1942 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LPE11000S, 1908 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LPE11000S,
1943 PCI_ANY_ID, PCI_ANY_ID, }, 1909 PCI_ANY_ID, PCI_ANY_ID, },
1910 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT,
1911 PCI_ANY_ID, PCI_ANY_ID, },
1912 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_MID,
1913 PCI_ANY_ID, PCI_ANY_ID, },
1914 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_SMB,
1915 PCI_ANY_ID, PCI_ANY_ID, },
1916 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_DCSP,
1917 PCI_ANY_ID, PCI_ANY_ID, },
1918 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_SCSP,
1919 PCI_ANY_ID, PCI_ANY_ID, },
1920 {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_S,
1921 PCI_ANY_ID, PCI_ANY_ID, },
1944 { 0 } 1922 { 0 }
1945}; 1923};
1946 1924