1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /* Copyright 2015 QLogic Corporation */
23
24 /*
25 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
26 */
27
28 #pragma ident "Copyright 2015 QLogic Corporation; ql_hba_fru.c"
29
30 /*
31 * ISP2xxx Solaris Fibre Channel Adapter (FCA) driver source file.
32 *
33 * ***********************************************************************
34 * * **
35 * * NOTICE **
36 * * COPYRIGHT (C) 1996-2015 QLOGIC CORPORATION **
37 * * ALL RIGHTS RESERVED **
38 * * **
39 * ***********************************************************************
40 *
41 */
42
43 /*
44 * Determine HBA FRU card information for T11 FC-HBA
45 */
46
47 #include <ql_apps.h>
48 #include <ql_api.h>
49 #include <ql_debug.h>
50 #include <ql_ioctl.h>
51 #include <ql_xioctl.h>
52
53 /*
54 * Temporary define until LV headers are updated
55 */
56 #ifndef FC_HBA_PORTSPEED_8GBIT
57 #define FC_HBA_PORTSPEED_8GBIT 16 /* 8 GBit/sec */
58 #endif
59
60 /* Local prototypes */
61 static uint32_t ql_get_basedev_len(ql_adapter_state_t *, uint32_t *,
62 uint32_t *);
63 static ql_adapter_state_t *ql_search_basedev(ql_adapter_state_t *, uint32_t);
64
65 /* Local structures */
66 static struct ql_known_models {
67 uint16_t ssid; /* Subsystem ID */
68 uint16_t ssvid; /* Subsystem Vendor ID */
69 char model[256];
70 char model_description[256];
71
72 } models[] = {
73 {
74 /* QLogic */
75 0x2, 0x1077, "QLA2200", "QLogic PCI to 1Gb FC, Single Channel"
76 }, {
77 /* QLogic */
78 0x9, 0x1077, "QLA2300", "QLogic PCI to 2Gb FC, Single Channel"
79 }, {
80 /* QLA2200, SUN2200 Amber */
81 0x4082, 0x1077, "375-3019-xx", "X6799A"
82 }, {
83 /* QLA2212, SUN2212 Crystal+ */
84 0x4083, 0x1077, "375-3030-xx", "X6727A"
85 }, {
86 /* QCP2202, SUNQCP2202 Diamond */
87 0x4084, 0x1077, "375-0118-xx", "X6748A"
88 }, {
89 /* QLA2202FS, SUN2202FS Ivory */
90 0x4085, 0x1077, "375-3048-xx", "X6757A"
91 }, {
92 /* QLogic */
93 0x100, 0x1077, "QLA2340",
94 "QLogic 133MHz PCI-X to 2Gb FC, Single Channel"
95 }, {
96 /* QLogic */
97 0x101, 0x1077, "QLA2342",
98 "QLogic 133MHz PCI-X to 2Gb FC, Dual Channel"
99 }, {
100 /* QLogic */
101 0x102, 0x1077, "QLA2344",
102 "QLogic 133MHz PCI-X to 2Gb FC, Quad Channel"
103 }, {
104 /* QLogic */
105 0x103, 0x1077, "QCP2342", "QLogic cPCI to 2Gb FC, Dual Channel"
106 }, {
107 /* QLogic */
108 0x104, 0x1077, "QSB2340", "QLogic SBUS to 2Gb FC, Single Channel"
109 }, {
110 /* QLogic */
111 0x105, 0x1077, "QSB2342", "QLogic SBUS to 2Gb FC, Dual Channel"
112 }, {
113 /* QLA2310, SUN-66MHz PCI-X to 2Gb FC, Single Channel, Amber 2 */
114 0x0106, 0x1077, "375-3102-xx", "SG-XPCI1FC-QF2 (X6767A)"
115 }, {
116 /* QLogic */
117 0x109, 0x1077, "QCP2340", "QLogic cPCI to 2Gb FC, Single Channel"
118 }, {
119 /* QLA2342, SUN-133MHz PCI-X to 2Gb FC, Dualchannel, Crystal 2A */
120 0x010A, 0x1077, "375-3108-xx", "SG-XPCI2FC-QF2 (X6768A)"
121 }, {
122 /* QLogic */
123 0x115, 0x1077, "QLA2360",
124 "QLogic 133MHz PCI-X to 2Gb FC, Single Channel"
125 }, {
126 /* QLogic */
127 0x116, 0x1077, "QLA2362",
128 "QLogic 133MHz PCI-X to 2Gb FC, Dual Channel"
129 }, {
130 /* QLogic */
131 0x117, 0x1077, "QLE2360",
132 "QLogic PCI-Express to 2Gb FC, Single Channel"
133 }, {
134 /* QLogic */
135 0x118, 0x1077, "QLE2362",
136 "QLogic PCI Express to 2Gb FC, Dual Channel"
137 }, {
138 /* QLogic */
139 0x119, 0x1077, "QLA200",
140 "QLogic 133MHz PCI-X to 2Gb FC, Single Channel"
141 }, {
142 /* QLogic */
143 0x11c, 0x1077, "QLA200P",
144 "QLogic 133MHz PCI-X to 2Gb FC, Single Channel"
145 }, {
146 /* QLogic */
147 0x12f, 0x1077, "QLA210",
148 "QLogic 133MHz PCI-X to 2Gb FC, Single Channel"
149 }, {
150 /* QLogic */
151 0x130, 0x1077, "EMC250-051-900",
152 "QLogic 133MHz PCI-X to 2Gb FC, Single Channel"
153 }, {
154 /* QLA210, SUN-133MHz PCI-X to 2Gb FC, Single Channel, Prism */
155 0x132, 0x1077, "375-32X3-01", "SG-PCI1FC-QLC"
156 }, {
157 /* QLogic */
158 0x13e, 0x1077, "QLE210",
159 "QLogic PCI Express 2Gb FC, Single Channel"
160 }, {
161 /* Sun */
162 0x149, 0x1077, "QLA2340",
163 "SUN - 133MHz PCI-X to 2Gb FC, Single Channel"
164 }, {
165 /* HP */
166 0x100, 0x0e11, "QLA2340-HP", "PCIX to 2Gb FC, Single Channel"
167 }, {
168 /* HP */
169 0x101, 0x0e11, "QLA2342-HP", "PCIX to 2Gb FC, Dual Channel"
170 }, {
171 /* HP */
172 0x103, 0x0e11, "QLA2312-HP",
173 "HP Bladed Server Balcony Card - HP BalcnL"
174 }, {
175 /* HP */
176 0x104, 0x0e11, "QLA2312-HP", "HP Bladed Server - HP MezzF"
177 }, {
178 /* HP */
179 0x105, 0x0e11, "QLA2312-HP", "HP Bladed Server - HP BalcnL"
180 }, {
181 /* HP */
182 0x106, 0x0e11, "QLA2312-HP", "HP Bladed Server - HP BalcnF"
183 }, {
184 /* HP */
185 0x107, 0x0e11, "QLA2312-HP", "HP Bladed Server"
186 }, {
187 /* HP */
188 0x108, 0x0e11, "QLA2312-HP", "HP Bladed Server"
189 }, {
190 /* IBM FCEC */
191 0x27d, 0x1014, "IBM-FCEC",
192 "IBM eServer Blade Center FC Expansion Card"
193 }, {
194 /* IBM FCEC */
195 0x2fb, 0x1014, "IBM-FCEC",
196 "IBM eServer Blade Center FC SFF Expansion Card"
197 }, {
198 /* Intel */
199 0x34ba, 0x8086, "Intel SBFCM",
200 "Intel Server FC Expansion Card SBFCM"
201 }, {
202 /* Intel */
203 0x34a0, 0x8086, "Intel SBEFCM",
204 "Intel Server SFF FC Expansion Card SBFCM"
205 }, {
206 /* FCI/O */
207 0x1051, 0x1734, "FCI/O-CARD2Gb/s",
208 "FSC-Quanta FC I/O-Card 2GBit/s"
209 }, {
210 /* Dell */
211 0x18a, 0x1028, "FCI/O-CARD2Gb/s", "Dell Glacier Blade Server"
212 }, {
213 /* end of list */
214 0, 0, 0, 0, 0, 0
215 } };
216
217 /*
218 * ql_populate_hba_fru_details
219 * Sets up HBA fru information for UL utilities
220 * (cfgadm, fcinfo, et. al.)
221 *
222 * Input:
223 * ha = adapter state structure
224 * port_info = ptr to LV port strcture.
225 *
226 * Returns:
227 *
228 * Context:
229 * Kernel context.
230 */
231 void
232 ql_populate_hba_fru_details(ql_adapter_state_t *ha,
233 fc_fca_port_info_t *port_info)
234 {
235 fca_port_attrs_t *attrs = &port_info->pi_attrs;
236 uint16_t chip = ha->device_id;
237 uint16_t model = ha->subsys_id;
238 uint16_t ssdevid = ha->subven_id;
239 size_t vlen;
240 int32_t i;
241
242 QL_PRINT_3(ha, "started\n");
243
244 attrs = &port_info->pi_attrs;
245
246 /* Constants */
247 (void) snprintf(attrs->manufacturer, FCHBA_MANUFACTURER_LEN,
248 "QLogic Corp.");
249 (void) snprintf(attrs->driver_name, FCHBA_DRIVER_NAME_LEN,
250 "%s", QL_NAME);
251 (void) snprintf(attrs->driver_version, FCHBA_DRIVER_VERSION_LEN,
252 "%s", ha->adapter_stats->revlvl.qlddv);
253
254 if ((i = ql_vpd_lookup(ha, (uint8_t *)VPD_TAG_SN, (uint8_t *)
255 attrs->serial_number, FCHBA_SERIAL_NUMBER_LEN)) == -1) {
256 attrs->serial_number[0] = '\0';
257 }
258 attrs->hardware_version[0] = '\0';
259
260 /* Dynamic data */
261 (void) snprintf(attrs->firmware_version, FCHBA_FIRMWARE_VERSION_LEN,
262 "%02d.%02d.%02d", ha->fw_major_version, ha->fw_minor_version,
263 ha->fw_subminor_version);
264
265 /* Report FCode / BIOS / EFI version(s). */
266 if (ha->fcache != NULL) {
267 uint32_t types = FTYPE_BIOS|FTYPE_FCODE|FTYPE_EFI;
268 ql_fcache_t *fptr = ha->fcache;
269 int8_t *orv = &*attrs->option_rom_version;
270
271 while ((fptr != NULL) && (types != 0)) {
272 /* Get the next image */
273 if ((fptr = ql_get_fbuf(ha->fcache, types)) != NULL) {
274
275 switch (fptr->type) {
276 case FTYPE_FCODE:
277 (void) snprintf(orv,
278 FCHBA_OPTION_ROM_VERSION_LEN,
279 "%s fcode: %s;", orv, fptr->verstr);
280 break;
281 case FTYPE_BIOS:
282 (void) snprintf(orv,
283 FCHBA_OPTION_ROM_VERSION_LEN,
284 "%s BIOS: %s;", orv, fptr->verstr);
285 break;
286 case FTYPE_EFI:
287 (void) snprintf(orv,
288 FCHBA_OPTION_ROM_VERSION_LEN,
289 "%s EFI: %s;", orv, fptr->verstr);
290 break;
291 default:
292 EL(ha, "ignoring ftype: %xh\n",
293 fptr->type);
294 break;
295 }
296 types &= ~(fptr->type);
297 }
298 }
299 }
300
301 if (strlen(attrs->option_rom_version) == 0) {
302 int rval = -1;
303 uint32_t i = 0;
304 caddr_t fcode_ver_buf = NULL;
305
306 if (CFG_IST(ha, CFG_CTRL_22XX)) {
307 /*LINTED [Solaris DDI_DEV_T_ANY Lint warning]*/
308 rval = ddi_getlongprop(DDI_DEV_T_ANY, ha->dip,
309 DDI_PROP_DONTPASS | DDI_PROP_CANSLEEP, "version",
310 (caddr_t)&fcode_ver_buf, (int32_t *)&i);
311 }
312
313 (void) snprintf(attrs->option_rom_version,
314 FCHBA_OPTION_ROM_VERSION_LEN, "%s",
315 (rval == DDI_PROP_SUCCESS ? fcode_ver_buf :
316 "No boot image detected"));
317
318 if (fcode_ver_buf != NULL) {
319 kmem_free(fcode_ver_buf, (size_t)i);
320 }
321
322 }
323
324 attrs->vendor_specific_id = ha->adapter_features;
325 attrs->max_frame_size = ha->loginparams.common_service.rx_bufsize;
326 attrs->supported_cos = 0x10000000; /* Class 3 only */
327
328 switch (chip & 0xFF00) {
329 case 0x2000:
330 attrs->supported_speed = chip == 0x2071 ?
331 FC_HBA_PORTSPEED_32GBIT : FC_HBA_PORTSPEED_16GBIT;
332 break;
333 case 0x2200:
334 attrs->supported_speed = chip == 0x2261 ?
335 FC_HBA_PORTSPEED_16GBIT : FC_HBA_PORTSPEED_1GBIT;
336 break;
337 case 0x2300:
338 attrs->supported_speed = FC_HBA_PORTSPEED_2GBIT |
339 FC_HBA_PORTSPEED_1GBIT;
340 break;
341 case 0x2400:
342 case 0x8400:
343 attrs->supported_speed = FC_HBA_PORTSPEED_4GBIT |
344 FC_HBA_PORTSPEED_2GBIT | FC_HBA_PORTSPEED_1GBIT;
345 break;
346 case 0x8000:
347 attrs->supported_speed = FC_HBA_PORTSPEED_10GBIT;
348 break;
349 case 0x2500:
350 attrs->supported_speed = FC_HBA_PORTSPEED_8GBIT |
351 FC_HBA_PORTSPEED_4GBIT | FC_HBA_PORTSPEED_2GBIT |
352 FC_HBA_PORTSPEED_1GBIT;
353
354 /*
355 * Correct supported speeds based on type of
356 * sfp that is present
357 */
358 switch (ha->sfp_stat) {
359 case 2:
360 case 4:
361 /* 4GB sfp */
362 attrs->supported_speed &= ~FC_HBA_PORTSPEED_8GBIT;
363 break;
364 case 3:
365 case 5:
366 /* 8GB sfp */
367 attrs->supported_speed &= ~FC_HBA_PORTSPEED_1GBIT;
368 break;
369 default:
370 EL(ha, "sfp_stat: %xh\n", ha->sfp_stat);
371 break;
372
373 }
374
375 break;
376 case 0x5400:
377 if (model == 0x13e) {
378 /* QLE210 */
379 attrs->supported_speed = FC_HBA_PORTSPEED_2GBIT;
380 } else {
381 attrs->supported_speed = FC_HBA_PORTSPEED_4GBIT;
382 }
383 break;
384 case 0x6300:
385 attrs->supported_speed = FC_HBA_PORTSPEED_2GBIT;
386 break;
387 default:
388 attrs->supported_speed = FC_HBA_PORTSPEED_UNKNOWN;
389 break;
390 }
391
392 /* Use parent dip as adapter identifier */
393 attrs->hba_fru_details.low = 0x514C6F6769630000; /* QLogic */
394
395 if (ha->fru_hba_index == 0) {
396 EL(ha, "unable to generate high_fru details from "
397 "device path: %s\n", ha->devpath);
398 attrs->hba_fru_details.low = 0;
399 attrs->hba_fru_details.high = 0;
400 attrs->hba_fru_details.port_index = 0;
401 } else {
402 attrs->hba_fru_details.high = ha->fru_hba_index;
403 attrs->hba_fru_details.port_index = ha->fru_port_index;
404 }
405
406 /*
407 * Populate the model info. Legacy (22xx, 23xx, 63xx) do not
408 * have vpd info, so use the hard coded table. Anything else
409 * has VPD (or is suppose to have VPD), so use that. For both
410 * cases, if the model isn't found, use defaults.
411 */
412
413 switch (chip & 0xFF00) {
414 case 0x2200:
415 case 0x2300:
416 case 0x6300:
417 /* Table based data */
418 for (i = 0; models[i].ssid; i++) {
419 if ((model == models[i].ssid) &&
420 (ssdevid == models[i].ssvid)) {
421 break;
422 }
423 }
424
425 if (models[i].ssid) {
426 (void) snprintf(attrs->model, FCHBA_MODEL_LEN, "%s",
427 models[i].model);
428 (void) snprintf(attrs->model_description,
429 FCHBA_MODEL_DESCRIPTION_LEN, "%s",
430 models[i].model_description);
431 } else {
432 (void) snprintf(attrs->model, FCHBA_MODEL_LEN,
433 "%x", chip);
434 (void) snprintf(attrs->model_description,
435 FCHBA_MODEL_DESCRIPTION_LEN, "%x", chip);
436 }
437
438 /* Special model handling for RoHS version of the HBA */
439 if (models[i].ssid == 0x10a && ha->adapInfo[10] ==
440 (uint8_t)0x36) {
441 (void) snprintf(attrs->model, FCHBA_MODEL_LEN, "%s",
442 "375-3363-xx");
443 (void) snprintf(attrs->model_description,
444 FCHBA_MODEL_DESCRIPTION_LEN, "%s",
445 "SG-XPCI2FC-QF2-Z");
446 }
447 break;
448
449 case 0x2400:
450 case 0x2500:
451 case 0x5400:
452 case 0x8400:
453 case 0x8000:
454 default:
455 if ((i = ql_vpd_lookup(ha, (uint8_t *)VPD_TAG_PN,
456 (uint8_t *)attrs->model, FCHBA_MODEL_LEN)) >= 0) {
457 (void) ql_vpd_lookup(ha, (uint8_t *)VPD_TAG_PRODID,
458 (uint8_t *)attrs->model_description,
459 FCHBA_MODEL_DESCRIPTION_LEN);
460 } else {
461 (void) snprintf(attrs->model, FCHBA_MODEL_LEN,
462 "%x", chip);
463 (void) snprintf(attrs->model_description,
464 FCHBA_MODEL_DESCRIPTION_LEN, "%x", chip);
465 }
466 break;
467 }
468
469 /*
470 * Populate the LV symbolic node and port name strings
471 *
472 * Symbolic node name format is:
473 * <hostname>
474 *
475 * Symbolic port name format is:
476 * <driver_name>(<instance>,<vp index>)
477 */
478 vlen = (strlen(utsname.nodename) > FCHBA_SYMB_NAME_LEN ?
479 FCHBA_SYMB_NAME_LEN : strlen(utsname.nodename));
480 (void) snprintf((int8_t *)attrs->sym_node_name, vlen, "%s",
481 utsname.nodename);
482
483 vlen = (strlen(QL_NAME) + 9 > FCHBA_SYMB_NAME_LEN ?
484 FCHBA_SYMB_NAME_LEN : strlen(QL_NAME) + 9);
485 (void) snprintf((int8_t *)attrs->sym_port_name, vlen,
486 "%s(%d,%d)", QL_NAME, ha->instance, ha->vp_index);
487
488 QL_PRINT_3(ha, "done\n");
489 }
490
491 /*
492 * ql_setup_fruinfo
493 * Generates common id's for instances on the same
494 * physical HBA.
495 *
496 * Input:
497 * ha = adapter state structure
498 *
499 * Returns:
500 *
501 * Context:
502 * Kernel context.
503 */
504 void
505 ql_setup_fruinfo(ql_adapter_state_t *ha)
506 {
507 uint32_t mybasedev_len;
508 ql_adapter_state_t *base_ha = NULL;
509
510 QL_PRINT_3(ha, "started\n");
511
512 /*
513 * To generate common id for instances residing on the
514 * the same HBA, the devpath for each instance is parsed
515 * and those instances which have matching base devpaths are
516 * given same hba_index, and each port on the same hba are
517 * then assigned unique port_indexs based on the devpath.
518 */
519
520 /*
521 * Get this ha's basedev path and its port index
522 */
523 if (ql_get_basedev_len(ha, &mybasedev_len, &ha->fru_port_index) == 0) {
524
525 /*
526 * Search for this basedev against all of the
527 * ha in the ql_hba global list. If found one
528 * then we are part of other adapter in the
529 * ql_hba list and hence use that ha's hba_index.
530 * If not create a new one from the global hba index.
531 */
532 base_ha = ql_search_basedev(ha, mybasedev_len);
533 if (base_ha != NULL && base_ha->fru_hba_index != 0) {
534 ha->fru_hba_index = base_ha->fru_hba_index;
535 ha->fru_port_index = base_ha->fru_port_index + 1;
536 } else {
537 ha->fru_hba_index = ql_gfru_hba_index++;
538 ha->fru_port_index = 0;
539 }
540 } else {
541 ha->fru_hba_index = 0;
542 ha->fru_port_index = 0;
543 }
544
545 QL_PRINT_3(ha, "done\n");
546 }
547
548 /*
549 * ql_get_basedev_len
550 *
551 * Gets the length of the base device name in the
552 * devpath of the current instance.
553 *
554 * Input:
555 * ha - adapter state pointer.
556 * basedev_len - pointer to the integer which
557 * holds the calculated length.
558 * port_index - pointer to the integer which
559 * contains the port index of
560 * for this device.
561 * Returns:
562 * 0 if successfully parsed, -1 otherwise.
563 *
564 * Context:
565 * Kernel context.
566 */
567 static uint32_t
568 ql_get_basedev_len(ql_adapter_state_t *ha, uint32_t *basedev_len,
569 uint32_t *port_index)
570 {
571 int32_t dev_off;
572 int32_t port_off;
573 int8_t *devstr;
574
575 QL_PRINT_3(ha, "started\n");
576
577 if (ha->devpath == NULL) {
578 return ((uint32_t)-1);
579 }
580
581 dev_off = (int32_t)(strlen(ha->devpath) - 1);
582 port_off = -1;
583
584 /* Until we reach the first char or a '@' char in the path */
585 while ((dev_off >= 0) && (ha->devpath[dev_off] != '@')) {
586
587 if (ha->devpath[dev_off] == ',') {
588 port_off = dev_off + 1;
589 }
590
591 dev_off--;
592 }
593
594 if (dev_off < 0) {
595 EL(ha, "Invalid device path '%s'. Cannot get basedev\n",
596 ha->devpath);
597 return ((uint32_t)-1);
598 }
599
600 if (port_off == -1) {
601 *port_index = 0;
602 *basedev_len = (uint32_t)strlen(ha->devpath);
603 } else {
604 /* Get the port index */
605 devstr = ha->devpath + port_off;
606 *port_index = stoi(&devstr);
607 if (*port_index == 0) {
608 EL(ha, "Invalid device path '%s'. Cannot get "
609 "port_index\n", ha->devpath);
610 return ((uint32_t)-1);
611 }
612
613 *basedev_len = (uint32_t)(port_off - 1);
614 }
615
616 QL_PRINT_3(ha, "done\n");
617
618 return (0);
619 }
620
621 /*
622 * ql_search_basedev
623 * Searches the list of ha instances to find which
624 * ha instance has same base device path as input's.
625 *
626 * Input:
627 * myha = current adapter state pointer.
628 * mybasedev_len = Length of the base device in the
629 * device path name.
630 *
631 * Returns:
632 * If match = ptr to matching ha structure.
633 * If no match = NULL ptr.
634 *
635 * Context:
636 * Kernel context.
637 */
638 static ql_adapter_state_t *
639 ql_search_basedev(ql_adapter_state_t *myha, uint32_t mybasedev_len)
640 {
641 ql_link_t *link;
642 ql_adapter_state_t *ha;
643 uint32_t basedev_len, port_index;
644
645 QL_PRINT_3(myha, "started\n", myha->instance);
646
647 for (link = ql_hba.first; link != NULL; link = link->next) {
648
649 ha = link->base_address;
650
651 if (ha == NULL) {
652 EL(myha, "null ha link detected!\n");
653 return (NULL);
654 }
655
656 if (ha == myha) {
657 continue;
658 }
659
660 if (ql_get_basedev_len(ha, &basedev_len, &port_index) != 0) {
661 if (ha->devpath == NULL) {
662 EL(myha, "Device path NULL. Unable to get "
663 "the basedev\n");
664 } else {
665 EL(myha, "Invalid device path '%s'. Cannot "
666 "get the hba index and port index\n",
667 ha->devpath);
668 }
669 continue;
670 }
671
672 /*
673 * If both the basedev len do not match, then it
674 * is obvious that both are not pointing to the
675 * same base device.
676 */
677 if ((basedev_len == mybasedev_len) && (strncmp(myha->devpath,
678 ha->devpath, basedev_len) == 0)) {
679
680 /* We found the ha with same basedev */
681 QL_PRINT_3(myha, "found, done\n",
682 myha->instance);
683 return (ha);
684 }
685 }
686
687 QL_PRINT_3(myha, "not found, done\n", myha->instance);
688
689 return (NULL);
690 }