SCSI: convert struct class_device to struct device
[safe/jmp/linux-2.6] / drivers / scsi / qla2xxx / qla_attr.c
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2008 QLogic Corporation
4  *
5  * See LICENSE.qla2xxx for copyright and licensing details.
6  */
7 #include "qla_def.h"
8
9 #include <linux/kthread.h>
10 #include <linux/vmalloc.h>
11
12 static int qla24xx_vport_disable(struct fc_vport *, bool);
13
14 /* SYSFS attributes --------------------------------------------------------- */
15
16 static ssize_t
17 qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
18                            struct bin_attribute *bin_attr,
19                            char *buf, loff_t off, size_t count)
20 {
21         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
22             struct device, kobj)));
23         char *rbuf = (char *)ha->fw_dump;
24
25         if (ha->fw_dump_reading == 0)
26                 return 0;
27         if (off > ha->fw_dump_len)
28                 return 0;
29         if (off + count > ha->fw_dump_len)
30                 count = ha->fw_dump_len - off;
31
32         memcpy(buf, &rbuf[off], count);
33
34         return (count);
35 }
36
37 static ssize_t
38 qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
39                             struct bin_attribute *bin_attr,
40                             char *buf, loff_t off, size_t count)
41 {
42         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
43             struct device, kobj)));
44         int reading;
45
46         if (off != 0)
47                 return (0);
48
49         reading = simple_strtol(buf, NULL, 10);
50         switch (reading) {
51         case 0:
52                 if (!ha->fw_dump_reading)
53                         break;
54
55                 qla_printk(KERN_INFO, ha,
56                     "Firmware dump cleared on (%ld).\n", ha->host_no);
57
58                 ha->fw_dump_reading = 0;
59                 ha->fw_dumped = 0;
60                 break;
61         case 1:
62                 if (ha->fw_dumped && !ha->fw_dump_reading) {
63                         ha->fw_dump_reading = 1;
64
65                         qla_printk(KERN_INFO, ha,
66                             "Raw firmware dump ready for read on (%ld).\n",
67                             ha->host_no);
68                 }
69                 break;
70         case 2:
71                 qla2x00_alloc_fw_dump(ha);
72                 break;
73         }
74         return (count);
75 }
76
77 static struct bin_attribute sysfs_fw_dump_attr = {
78         .attr = {
79                 .name = "fw_dump",
80                 .mode = S_IRUSR | S_IWUSR,
81         },
82         .size = 0,
83         .read = qla2x00_sysfs_read_fw_dump,
84         .write = qla2x00_sysfs_write_fw_dump,
85 };
86
87 static ssize_t
88 qla2x00_sysfs_read_nvram(struct kobject *kobj,
89                          struct bin_attribute *bin_attr,
90                          char *buf, loff_t off, size_t count)
91 {
92         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
93             struct device, kobj)));
94         int             size = ha->nvram_size;
95         char            *nvram_cache = ha->nvram;
96
97         if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
98                 return 0;
99         if (off + count > size) {
100                 size -= off;
101                 count = size;
102         }
103
104         /* Read NVRAM data from cache. */
105         memcpy(buf, &nvram_cache[off], count);
106
107         return count;
108 }
109
110 static ssize_t
111 qla2x00_sysfs_write_nvram(struct kobject *kobj,
112                           struct bin_attribute *bin_attr,
113                           char *buf, loff_t off, size_t count)
114 {
115         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
116             struct device, kobj)));
117         uint16_t        cnt;
118
119         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
120                 return 0;
121
122         /* Checksum NVRAM. */
123         if (IS_FWI2_CAPABLE(ha)) {
124                 uint32_t *iter;
125                 uint32_t chksum;
126
127                 iter = (uint32_t *)buf;
128                 chksum = 0;
129                 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
130                         chksum += le32_to_cpu(*iter++);
131                 chksum = ~chksum + 1;
132                 *iter = cpu_to_le32(chksum);
133         } else {
134                 uint8_t *iter;
135                 uint8_t chksum;
136
137                 iter = (uint8_t *)buf;
138                 chksum = 0;
139                 for (cnt = 0; cnt < count - 1; cnt++)
140                         chksum += *iter++;
141                 chksum = ~chksum + 1;
142                 *iter = chksum;
143         }
144
145         /* Write NVRAM. */
146         ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
147         ha->isp_ops->read_nvram(ha, (uint8_t *)ha->nvram, ha->nvram_base,
148             count);
149
150         set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
151
152         return (count);
153 }
154
155 static struct bin_attribute sysfs_nvram_attr = {
156         .attr = {
157                 .name = "nvram",
158                 .mode = S_IRUSR | S_IWUSR,
159         },
160         .size = 512,
161         .read = qla2x00_sysfs_read_nvram,
162         .write = qla2x00_sysfs_write_nvram,
163 };
164
165 static ssize_t
166 qla2x00_sysfs_read_optrom(struct kobject *kobj,
167                           struct bin_attribute *bin_attr,
168                           char *buf, loff_t off, size_t count)
169 {
170         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
171             struct device, kobj)));
172
173         if (ha->optrom_state != QLA_SREADING)
174                 return 0;
175         if (off > ha->optrom_region_size)
176                 return 0;
177         if (off + count > ha->optrom_region_size)
178                 count = ha->optrom_region_size - off;
179
180         memcpy(buf, &ha->optrom_buffer[off], count);
181
182         return count;
183 }
184
185 static ssize_t
186 qla2x00_sysfs_write_optrom(struct kobject *kobj,
187                            struct bin_attribute *bin_attr,
188                            char *buf, loff_t off, size_t count)
189 {
190         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
191             struct device, kobj)));
192
193         if (ha->optrom_state != QLA_SWRITING)
194                 return -EINVAL;
195         if (off > ha->optrom_region_size)
196                 return -ERANGE;
197         if (off + count > ha->optrom_region_size)
198                 count = ha->optrom_region_size - off;
199
200         memcpy(&ha->optrom_buffer[off], buf, count);
201
202         return count;
203 }
204
205 static struct bin_attribute sysfs_optrom_attr = {
206         .attr = {
207                 .name = "optrom",
208                 .mode = S_IRUSR | S_IWUSR,
209         },
210         .size = 0,
211         .read = qla2x00_sysfs_read_optrom,
212         .write = qla2x00_sysfs_write_optrom,
213 };
214
215 static ssize_t
216 qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
217                                struct bin_attribute *bin_attr,
218                                char *buf, loff_t off, size_t count)
219 {
220         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
221             struct device, kobj)));
222         uint32_t start = 0;
223         uint32_t size = ha->optrom_size;
224         int val, valid;
225
226         if (off)
227                 return 0;
228
229         if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
230                 return -EINVAL;
231         if (start > ha->optrom_size)
232                 return -EINVAL;
233
234         switch (val) {
235         case 0:
236                 if (ha->optrom_state != QLA_SREADING &&
237                     ha->optrom_state != QLA_SWRITING)
238                         break;
239
240                 ha->optrom_state = QLA_SWAITING;
241
242                 DEBUG2(qla_printk(KERN_INFO, ha,
243                     "Freeing flash region allocation -- 0x%x bytes.\n",
244                     ha->optrom_region_size));
245
246                 vfree(ha->optrom_buffer);
247                 ha->optrom_buffer = NULL;
248                 break;
249         case 1:
250                 if (ha->optrom_state != QLA_SWAITING)
251                         break;
252
253                 if (start & 0xfff) {
254                         qla_printk(KERN_WARNING, ha,
255                             "Invalid start region 0x%x/0x%x.\n", start, size);
256                         return -EINVAL;
257                 }
258
259                 ha->optrom_region_start = start;
260                 ha->optrom_region_size = start + size > ha->optrom_size ?
261                     ha->optrom_size - start : size;
262
263                 ha->optrom_state = QLA_SREADING;
264                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
265                 if (ha->optrom_buffer == NULL) {
266                         qla_printk(KERN_WARNING, ha,
267                             "Unable to allocate memory for optrom retrieval "
268                             "(%x).\n", ha->optrom_region_size);
269
270                         ha->optrom_state = QLA_SWAITING;
271                         return count;
272                 }
273
274                 DEBUG2(qla_printk(KERN_INFO, ha,
275                     "Reading flash region -- 0x%x/0x%x.\n",
276                     ha->optrom_region_start, ha->optrom_region_size));
277
278                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
279                 ha->isp_ops->read_optrom(ha, ha->optrom_buffer,
280                     ha->optrom_region_start, ha->optrom_region_size);
281                 break;
282         case 2:
283                 if (ha->optrom_state != QLA_SWAITING)
284                         break;
285
286                 /*
287                  * We need to be more restrictive on which FLASH regions are
288                  * allowed to be updated via user-space.  Regions accessible
289                  * via this method include:
290                  *
291                  * ISP21xx/ISP22xx/ISP23xx type boards:
292                  *
293                  *      0x000000 -> 0x020000 -- Boot code.
294                  *
295                  * ISP2322/ISP24xx type boards:
296                  *
297                  *      0x000000 -> 0x07ffff -- Boot code.
298                  *      0x080000 -> 0x0fffff -- Firmware.
299                  *
300                  * ISP25xx type boards:
301                  *
302                  *      0x000000 -> 0x07ffff -- Boot code.
303                  *      0x080000 -> 0x0fffff -- Firmware.
304                  *      0x120000 -> 0x12ffff -- VPD and HBA parameters.
305                  */
306                 valid = 0;
307                 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
308                         valid = 1;
309                 else if (start == (FA_BOOT_CODE_ADDR*4) ||
310                     start == (FA_RISC_CODE_ADDR*4))
311                         valid = 1;
312                 else if (IS_QLA25XX(ha) && start == (FA_VPD_NVRAM_ADDR*4))
313                     valid = 1;
314                 if (!valid) {
315                         qla_printk(KERN_WARNING, ha,
316                             "Invalid start region 0x%x/0x%x.\n", start, size);
317                         return -EINVAL;
318                 }
319
320                 ha->optrom_region_start = start;
321                 ha->optrom_region_size = start + size > ha->optrom_size ?
322                     ha->optrom_size - start : size;
323
324                 ha->optrom_state = QLA_SWRITING;
325                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
326                 if (ha->optrom_buffer == NULL) {
327                         qla_printk(KERN_WARNING, ha,
328                             "Unable to allocate memory for optrom update "
329                             "(%x).\n", ha->optrom_region_size);
330
331                         ha->optrom_state = QLA_SWAITING;
332                         return count;
333                 }
334
335                 DEBUG2(qla_printk(KERN_INFO, ha,
336                     "Staging flash region write -- 0x%x/0x%x.\n",
337                     ha->optrom_region_start, ha->optrom_region_size));
338
339                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
340                 break;
341         case 3:
342                 if (ha->optrom_state != QLA_SWRITING)
343                         break;
344
345                 DEBUG2(qla_printk(KERN_INFO, ha,
346                     "Writing flash region -- 0x%x/0x%x.\n",
347                     ha->optrom_region_start, ha->optrom_region_size));
348
349                 ha->isp_ops->write_optrom(ha, ha->optrom_buffer,
350                     ha->optrom_region_start, ha->optrom_region_size);
351                 break;
352         default:
353                 count = -EINVAL;
354         }
355         return count;
356 }
357
358 static struct bin_attribute sysfs_optrom_ctl_attr = {
359         .attr = {
360                 .name = "optrom_ctl",
361                 .mode = S_IWUSR,
362         },
363         .size = 0,
364         .write = qla2x00_sysfs_write_optrom_ctl,
365 };
366
367 static ssize_t
368 qla2x00_sysfs_read_vpd(struct kobject *kobj,
369                        struct bin_attribute *bin_attr,
370                        char *buf, loff_t off, size_t count)
371 {
372         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
373             struct device, kobj)));
374         int           size = ha->vpd_size;
375         char          *vpd_cache = ha->vpd;
376
377         if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
378                 return 0;
379         if (off + count > size) {
380                 size -= off;
381                 count = size;
382         }
383
384         /* Read NVRAM data from cache. */
385         memcpy(buf, &vpd_cache[off], count);
386
387         return count;
388 }
389
390 static ssize_t
391 qla2x00_sysfs_write_vpd(struct kobject *kobj,
392                         struct bin_attribute *bin_attr,
393                         char *buf, loff_t off, size_t count)
394 {
395         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
396             struct device, kobj)));
397
398         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
399                 return 0;
400
401         /* Write NVRAM. */
402         ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
403         ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd, ha->vpd_base, count);
404
405         return count;
406 }
407
408 static struct bin_attribute sysfs_vpd_attr = {
409         .attr = {
410                 .name = "vpd",
411                 .mode = S_IRUSR | S_IWUSR,
412         },
413         .size = 0,
414         .read = qla2x00_sysfs_read_vpd,
415         .write = qla2x00_sysfs_write_vpd,
416 };
417
418 static ssize_t
419 qla2x00_sysfs_read_sfp(struct kobject *kobj,
420                        struct bin_attribute *bin_attr,
421                        char *buf, loff_t off, size_t count)
422 {
423         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
424             struct device, kobj)));
425         uint16_t iter, addr, offset;
426         int rval;
427
428         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
429                 return 0;
430
431         if (ha->sfp_data)
432                 goto do_read;
433
434         ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
435             &ha->sfp_data_dma);
436         if (!ha->sfp_data) {
437                 qla_printk(KERN_WARNING, ha,
438                     "Unable to allocate memory for SFP read-data.\n");
439                 return 0;
440         }
441
442 do_read:
443         memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
444         addr = 0xa0;
445         for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
446             iter++, offset += SFP_BLOCK_SIZE) {
447                 if (iter == 4) {
448                         /* Skip to next device address. */
449                         addr = 0xa2;
450                         offset = 0;
451                 }
452
453                 rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
454                     SFP_BLOCK_SIZE);
455                 if (rval != QLA_SUCCESS) {
456                         qla_printk(KERN_WARNING, ha,
457                             "Unable to read SFP data (%x/%x/%x).\n", rval,
458                             addr, offset);
459                         count = 0;
460                         break;
461                 }
462                 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
463                 buf += SFP_BLOCK_SIZE;
464         }
465
466         return count;
467 }
468
469 static struct bin_attribute sysfs_sfp_attr = {
470         .attr = {
471                 .name = "sfp",
472                 .mode = S_IRUSR | S_IWUSR,
473         },
474         .size = SFP_DEV_SIZE * 2,
475         .read = qla2x00_sysfs_read_sfp,
476 };
477
478 static struct sysfs_entry {
479         char *name;
480         struct bin_attribute *attr;
481         int is4GBp_only;
482 } bin_file_entries[] = {
483         { "fw_dump", &sysfs_fw_dump_attr, },
484         { "nvram", &sysfs_nvram_attr, },
485         { "optrom", &sysfs_optrom_attr, },
486         { "optrom_ctl", &sysfs_optrom_ctl_attr, },
487         { "vpd", &sysfs_vpd_attr, 1 },
488         { "sfp", &sysfs_sfp_attr, 1 },
489         { NULL },
490 };
491
492 void
493 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
494 {
495         struct Scsi_Host *host = ha->host;
496         struct sysfs_entry *iter;
497         int ret;
498
499         for (iter = bin_file_entries; iter->name; iter++) {
500                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
501                         continue;
502
503                 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
504                     iter->attr);
505                 if (ret)
506                         qla_printk(KERN_INFO, ha,
507                             "Unable to create sysfs %s binary attribute "
508                             "(%d).\n", iter->name, ret);
509         }
510 }
511
512 void
513 qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
514 {
515         struct Scsi_Host *host = ha->host;
516         struct sysfs_entry *iter;
517
518         for (iter = bin_file_entries; iter->name; iter++) {
519                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
520                         continue;
521
522                 sysfs_remove_bin_file(&host->shost_gendev.kobj,
523                     iter->attr);
524         }
525
526         if (ha->beacon_blink_led == 1)
527                 ha->isp_ops->beacon_off(ha);
528 }
529
530 /* Scsi_Host attributes. */
531
532 static ssize_t
533 qla2x00_drvr_version_show(struct device *dev,
534                           struct device_attribute *attr, char *buf)
535 {
536         return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
537 }
538
539 static ssize_t
540 qla2x00_fw_version_show(struct device *dev,
541                         struct device_attribute *attr, char *buf)
542 {
543         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
544         char fw_str[30];
545
546         return snprintf(buf, PAGE_SIZE, "%s\n",
547             ha->isp_ops->fw_version_str(ha, fw_str));
548 }
549
550 static ssize_t
551 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
552                         char *buf)
553 {
554         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
555         uint32_t sn;
556
557         if (IS_FWI2_CAPABLE(ha))
558                 return snprintf(buf, PAGE_SIZE, "\n");
559
560         sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
561         return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
562             sn % 100000);
563 }
564
565 static ssize_t
566 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
567                       char *buf)
568 {
569         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
570         return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
571 }
572
573 static ssize_t
574 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
575                     char *buf)
576 {
577         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
578         return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
579             ha->product_id[0], ha->product_id[1], ha->product_id[2],
580             ha->product_id[3]);
581 }
582
583 static ssize_t
584 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
585                         char *buf)
586 {
587         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
588         return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
589 }
590
591 static ssize_t
592 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
593                         char *buf)
594 {
595         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
596         return snprintf(buf, PAGE_SIZE, "%s\n",
597             ha->model_desc ? ha->model_desc: "");
598 }
599
600 static ssize_t
601 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
602                       char *buf)
603 {
604         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
605         char pci_info[30];
606
607         return snprintf(buf, PAGE_SIZE, "%s\n",
608             ha->isp_ops->pci_info_str(ha, pci_info));
609 }
610
611 static ssize_t
612 qla2x00_state_show(struct device *dev, struct device_attribute *attr,
613                    char *buf)
614 {
615         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
616         int len = 0;
617
618         if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
619             atomic_read(&ha->loop_state) == LOOP_DEAD)
620                 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
621         else if (atomic_read(&ha->loop_state) != LOOP_READY ||
622             test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
623             test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags))
624                 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
625         else {
626                 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
627
628                 switch (ha->current_topology) {
629                 case ISP_CFG_NL:
630                         len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
631                         break;
632                 case ISP_CFG_FL:
633                         len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
634                         break;
635                 case ISP_CFG_N:
636                         len += snprintf(buf + len, PAGE_SIZE-len,
637                             "N_Port to N_Port\n");
638                         break;
639                 case ISP_CFG_F:
640                         len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
641                         break;
642                 default:
643                         len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
644                         break;
645                 }
646         }
647         return len;
648 }
649
650 static ssize_t
651 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
652                  char *buf)
653 {
654         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
655         int len = 0;
656
657         switch (ha->zio_mode) {
658         case QLA_ZIO_MODE_6:
659                 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
660                 break;
661         case QLA_ZIO_DISABLED:
662                 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
663                 break;
664         }
665         return len;
666 }
667
668 static ssize_t
669 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
670                   const char *buf, size_t count)
671 {
672         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
673         int val = 0;
674         uint16_t zio_mode;
675
676         if (!IS_ZIO_SUPPORTED(ha))
677                 return -ENOTSUPP;
678
679         if (sscanf(buf, "%d", &val) != 1)
680                 return -EINVAL;
681
682         if (val)
683                 zio_mode = QLA_ZIO_MODE_6;
684         else
685                 zio_mode = QLA_ZIO_DISABLED;
686
687         /* Update per-hba values and queue a reset. */
688         if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
689                 ha->zio_mode = zio_mode;
690                 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
691         }
692         return strlen(buf);
693 }
694
695 static ssize_t
696 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
697                        char *buf)
698 {
699         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
700
701         return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
702 }
703
704 static ssize_t
705 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
706                         const char *buf, size_t count)
707 {
708         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
709         int val = 0;
710         uint16_t zio_timer;
711
712         if (sscanf(buf, "%d", &val) != 1)
713                 return -EINVAL;
714         if (val > 25500 || val < 100)
715                 return -ERANGE;
716
717         zio_timer = (uint16_t)(val / 100);
718         ha->zio_timer = zio_timer;
719
720         return strlen(buf);
721 }
722
723 static ssize_t
724 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
725                     char *buf)
726 {
727         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
728         int len = 0;
729
730         if (ha->beacon_blink_led)
731                 len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
732         else
733                 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
734         return len;
735 }
736
737 static ssize_t
738 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
739                      const char *buf, size_t count)
740 {
741         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
742         int val = 0;
743         int rval;
744
745         if (IS_QLA2100(ha) || IS_QLA2200(ha))
746                 return -EPERM;
747
748         if (test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) {
749                 qla_printk(KERN_WARNING, ha,
750                     "Abort ISP active -- ignoring beacon request.\n");
751                 return -EBUSY;
752         }
753
754         if (sscanf(buf, "%d", &val) != 1)
755                 return -EINVAL;
756
757         if (val)
758                 rval = ha->isp_ops->beacon_on(ha);
759         else
760                 rval = ha->isp_ops->beacon_off(ha);
761
762         if (rval != QLA_SUCCESS)
763                 count = 0;
764
765         return count;
766 }
767
768 static ssize_t
769 qla2x00_optrom_bios_version_show(struct device *dev,
770                                  struct device_attribute *attr, char *buf)
771 {
772         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
773
774         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
775             ha->bios_revision[0]);
776 }
777
778 static ssize_t
779 qla2x00_optrom_efi_version_show(struct device *dev,
780                                 struct device_attribute *attr, char *buf)
781 {
782         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
783
784         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
785             ha->efi_revision[0]);
786 }
787
788 static ssize_t
789 qla2x00_optrom_fcode_version_show(struct device *dev,
790                                   struct device_attribute *attr, char *buf)
791 {
792         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
793
794         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
795             ha->fcode_revision[0]);
796 }
797
798 static ssize_t
799 qla2x00_optrom_fw_version_show(struct device *dev,
800                                struct device_attribute *attr, char *buf)
801 {
802         scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
803
804         return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
805             ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
806             ha->fw_revision[3]);
807 }
808
809 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
810 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
811 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
812 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
813 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
814 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
815 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
816 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
817 static DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
818 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
819 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
820                    qla2x00_zio_timer_store);
821 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
822                    qla2x00_beacon_store);
823 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
824                    qla2x00_optrom_bios_version_show, NULL);
825 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
826                    qla2x00_optrom_efi_version_show, NULL);
827 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
828                    qla2x00_optrom_fcode_version_show, NULL);
829 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
830                    NULL);
831
832 struct device_attribute *qla2x00_host_attrs[] = {
833         &dev_attr_driver_version,
834         &dev_attr_fw_version,
835         &dev_attr_serial_num,
836         &dev_attr_isp_name,
837         &dev_attr_isp_id,
838         &dev_attr_model_name,
839         &dev_attr_model_desc,
840         &dev_attr_pci_info,
841         &dev_attr_state,
842         &dev_attr_zio,
843         &dev_attr_zio_timer,
844         &dev_attr_beacon,
845         &dev_attr_optrom_bios_version,
846         &dev_attr_optrom_efi_version,
847         &dev_attr_optrom_fcode_version,
848         &dev_attr_optrom_fw_version,
849         NULL,
850 };
851
852 /* Host attributes. */
853
854 static void
855 qla2x00_get_host_port_id(struct Scsi_Host *shost)
856 {
857         scsi_qla_host_t *ha = shost_priv(shost);
858
859         fc_host_port_id(shost) = ha->d_id.b.domain << 16 |
860             ha->d_id.b.area << 8 | ha->d_id.b.al_pa;
861 }
862
863 static void
864 qla2x00_get_host_speed(struct Scsi_Host *shost)
865 {
866         scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
867         u32 speed = FC_PORTSPEED_UNKNOWN;
868
869         switch (ha->link_data_rate) {
870         case PORT_SPEED_1GB:
871                 speed = FC_PORTSPEED_1GBIT;
872                 break;
873         case PORT_SPEED_2GB:
874                 speed = FC_PORTSPEED_2GBIT;
875                 break;
876         case PORT_SPEED_4GB:
877                 speed = FC_PORTSPEED_4GBIT;
878                 break;
879         case PORT_SPEED_8GB:
880                 speed = FC_PORTSPEED_8GBIT;
881                 break;
882         }
883         fc_host_speed(shost) = speed;
884 }
885
886 static void
887 qla2x00_get_host_port_type(struct Scsi_Host *shost)
888 {
889         scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
890         uint32_t port_type = FC_PORTTYPE_UNKNOWN;
891
892         switch (ha->current_topology) {
893         case ISP_CFG_NL:
894                 port_type = FC_PORTTYPE_LPORT;
895                 break;
896         case ISP_CFG_FL:
897                 port_type = FC_PORTTYPE_NLPORT;
898                 break;
899         case ISP_CFG_N:
900                 port_type = FC_PORTTYPE_PTP;
901                 break;
902         case ISP_CFG_F:
903                 port_type = FC_PORTTYPE_NPORT;
904                 break;
905         }
906         fc_host_port_type(shost) = port_type;
907 }
908
909 static void
910 qla2x00_get_starget_node_name(struct scsi_target *starget)
911 {
912         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
913         scsi_qla_host_t *ha = shost_priv(host);
914         fc_port_t *fcport;
915         u64 node_name = 0;
916
917         list_for_each_entry(fcport, &ha->fcports, list) {
918                 if (fcport->rport &&
919                     starget->id == fcport->rport->scsi_target_id) {
920                         node_name = wwn_to_u64(fcport->node_name);
921                         break;
922                 }
923         }
924
925         fc_starget_node_name(starget) = node_name;
926 }
927
928 static void
929 qla2x00_get_starget_port_name(struct scsi_target *starget)
930 {
931         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
932         scsi_qla_host_t *ha = shost_priv(host);
933         fc_port_t *fcport;
934         u64 port_name = 0;
935
936         list_for_each_entry(fcport, &ha->fcports, list) {
937                 if (fcport->rport &&
938                     starget->id == fcport->rport->scsi_target_id) {
939                         port_name = wwn_to_u64(fcport->port_name);
940                         break;
941                 }
942         }
943
944         fc_starget_port_name(starget) = port_name;
945 }
946
947 static void
948 qla2x00_get_starget_port_id(struct scsi_target *starget)
949 {
950         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
951         scsi_qla_host_t *ha = shost_priv(host);
952         fc_port_t *fcport;
953         uint32_t port_id = ~0U;
954
955         list_for_each_entry(fcport, &ha->fcports, list) {
956                 if (fcport->rport &&
957                     starget->id == fcport->rport->scsi_target_id) {
958                         port_id = fcport->d_id.b.domain << 16 |
959                             fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
960                         break;
961                 }
962         }
963
964         fc_starget_port_id(starget) = port_id;
965 }
966
967 static void
968 qla2x00_get_rport_loss_tmo(struct fc_rport *rport)
969 {
970         struct Scsi_Host *host = rport_to_shost(rport);
971         scsi_qla_host_t *ha = shost_priv(host);
972
973         rport->dev_loss_tmo = ha->port_down_retry_count + 5;
974 }
975
976 static void
977 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
978 {
979         struct Scsi_Host *host = rport_to_shost(rport);
980         scsi_qla_host_t *ha = shost_priv(host);
981
982         if (timeout)
983                 ha->port_down_retry_count = timeout;
984         else
985                 ha->port_down_retry_count = 1;
986
987         rport->dev_loss_tmo = ha->port_down_retry_count + 5;
988 }
989
990 static int
991 qla2x00_issue_lip(struct Scsi_Host *shost)
992 {
993         scsi_qla_host_t *ha = shost_priv(shost);
994
995         qla2x00_loop_reset(ha);
996         return 0;
997 }
998
999 static struct fc_host_statistics *
1000 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1001 {
1002         scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
1003         int rval;
1004         struct link_statistics *stats;
1005         dma_addr_t stats_dma;
1006         struct fc_host_statistics *pfc_host_stat;
1007
1008         pfc_host_stat = &ha->fc_host_stat;
1009         memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1010
1011         stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1012         if (stats == NULL) {
1013                 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
1014                     __func__, ha->host_no));
1015                 goto done;
1016         }
1017         memset(stats, 0, DMA_POOL_SIZE);
1018
1019         rval = QLA_FUNCTION_FAILED;
1020         if (IS_FWI2_CAPABLE(ha)) {
1021                 rval = qla24xx_get_isp_stats(ha, stats, stats_dma);
1022         } else if (atomic_read(&ha->loop_state) == LOOP_READY &&
1023                     !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) &&
1024                     !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) &&
1025                     !ha->dpc_active) {
1026                 /* Must be in a 'READY' state for statistics retrieval. */
1027                 rval = qla2x00_get_link_status(ha, ha->loop_id, stats,
1028                     stats_dma);
1029         }
1030
1031         if (rval != QLA_SUCCESS)
1032                 goto done_free;
1033
1034         pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1035         pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1036         pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1037         pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1038         pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1039         pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1040         if (IS_FWI2_CAPABLE(ha)) {
1041                 pfc_host_stat->tx_frames = stats->tx_frames;
1042                 pfc_host_stat->rx_frames = stats->rx_frames;
1043                 pfc_host_stat->dumped_frames = stats->dumped_frames;
1044                 pfc_host_stat->nos_count = stats->nos_rcvd;
1045         }
1046
1047 done_free:
1048         dma_pool_free(ha->s_dma_pool, stats, stats_dma);
1049 done:
1050         return pfc_host_stat;
1051 }
1052
1053 static void
1054 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1055 {
1056         scsi_qla_host_t *ha = shost_priv(shost);
1057
1058         qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
1059 }
1060
1061 static void
1062 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1063 {
1064         scsi_qla_host_t *ha = shost_priv(shost);
1065
1066         set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
1067 }
1068
1069 static void
1070 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1071 {
1072         scsi_qla_host_t *ha = shost_priv(shost);
1073         u64 node_name;
1074
1075         if (ha->device_flags & SWITCH_FOUND)
1076                 node_name = wwn_to_u64(ha->fabric_node_name);
1077         else
1078                 node_name = wwn_to_u64(ha->node_name);
1079
1080         fc_host_fabric_name(shost) = node_name;
1081 }
1082
1083 static void
1084 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1085 {
1086         scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
1087
1088         if (!ha->flags.online)
1089                 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1090         else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT)
1091                 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1092         else
1093                 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1094 }
1095
1096 static int
1097 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1098 {
1099         int     ret = 0;
1100         scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
1101         scsi_qla_host_t *vha;
1102
1103         ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1104         if (ret) {
1105                 DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
1106                     "status %x\n", ret));
1107                 return (ret);
1108         }
1109
1110         vha = qla24xx_create_vhost(fc_vport);
1111         if (vha == NULL) {
1112                 DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
1113                     vha));
1114                 return FC_VPORT_FAILED;
1115         }
1116         if (disable) {
1117                 atomic_set(&vha->vp_state, VP_OFFLINE);
1118                 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1119         } else
1120                 atomic_set(&vha->vp_state, VP_FAILED);
1121
1122         /* ready to create vport */
1123         qla_printk(KERN_INFO, vha, "VP entry id %d assigned.\n", vha->vp_idx);
1124
1125         /* initialized vport states */
1126         atomic_set(&vha->loop_state, LOOP_DOWN);
1127         vha->vp_err_state=  VP_ERR_PORTDWN;
1128         vha->vp_prev_err_state=  VP_ERR_UNKWN;
1129         /* Check if physical ha port is Up */
1130         if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
1131             atomic_read(&ha->loop_state) == LOOP_DEAD) {
1132                 /* Don't retry or attempt login of this virtual port */
1133                 DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
1134                     vha->host_no));
1135                 atomic_set(&vha->loop_state, LOOP_DEAD);
1136                 if (!disable)
1137                         fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1138         }
1139
1140         if (scsi_add_host(vha->host, &fc_vport->dev)) {
1141                 DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
1142                         vha->host_no, vha->vp_idx));
1143                 goto vport_create_failed_2;
1144         }
1145
1146         /* initialize attributes */
1147         fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1148         fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1149         fc_host_supported_classes(vha->host) =
1150                 fc_host_supported_classes(ha->host);
1151         fc_host_supported_speeds(vha->host) =
1152                 fc_host_supported_speeds(ha->host);
1153
1154         qla24xx_vport_disable(fc_vport, disable);
1155
1156         return 0;
1157 vport_create_failed_2:
1158         qla24xx_disable_vp(vha);
1159         qla24xx_deallocate_vp_id(vha);
1160         kfree(vha->port_name);
1161         kfree(vha->node_name);
1162         scsi_host_put(vha->host);
1163         return FC_VPORT_FAILED;
1164 }
1165
1166 static int
1167 qla24xx_vport_delete(struct fc_vport *fc_vport)
1168 {
1169         scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
1170         scsi_qla_host_t *vha = fc_vport->dd_data;
1171
1172         qla24xx_disable_vp(vha);
1173         qla24xx_deallocate_vp_id(vha);
1174
1175         down(&ha->vport_sem);
1176         ha->cur_vport_count--;
1177         clear_bit(vha->vp_idx, ha->vp_idx_map);
1178         up(&ha->vport_sem);
1179
1180         kfree(vha->node_name);
1181         kfree(vha->port_name);
1182
1183         if (vha->timer_active) {
1184                 qla2x00_vp_stop_timer(vha);
1185                 DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
1186                     "has stopped\n",
1187                     vha->host_no, vha->vp_idx, vha));
1188         }
1189
1190         fc_remove_host(vha->host);
1191
1192         scsi_remove_host(vha->host);
1193
1194         scsi_host_put(vha->host);
1195
1196         return 0;
1197 }
1198
1199 static int
1200 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
1201 {
1202         scsi_qla_host_t *vha = fc_vport->dd_data;
1203
1204         if (disable)
1205                 qla24xx_disable_vp(vha);
1206         else
1207                 qla24xx_enable_vp(vha);
1208
1209         return 0;
1210 }
1211
1212 struct fc_function_template qla2xxx_transport_functions = {
1213
1214         .show_host_node_name = 1,
1215         .show_host_port_name = 1,
1216         .show_host_supported_classes = 1,
1217         .show_host_supported_speeds = 1,
1218
1219         .get_host_port_id = qla2x00_get_host_port_id,
1220         .show_host_port_id = 1,
1221         .get_host_speed = qla2x00_get_host_speed,
1222         .show_host_speed = 1,
1223         .get_host_port_type = qla2x00_get_host_port_type,
1224         .show_host_port_type = 1,
1225         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1226         .show_host_symbolic_name = 1,
1227         .set_host_system_hostname = qla2x00_set_host_system_hostname,
1228         .show_host_system_hostname = 1,
1229         .get_host_fabric_name = qla2x00_get_host_fabric_name,
1230         .show_host_fabric_name = 1,
1231         .get_host_port_state = qla2x00_get_host_port_state,
1232         .show_host_port_state = 1,
1233
1234         .dd_fcrport_size = sizeof(struct fc_port *),
1235         .show_rport_supported_classes = 1,
1236
1237         .get_starget_node_name = qla2x00_get_starget_node_name,
1238         .show_starget_node_name = 1,
1239         .get_starget_port_name = qla2x00_get_starget_port_name,
1240         .show_starget_port_name = 1,
1241         .get_starget_port_id  = qla2x00_get_starget_port_id,
1242         .show_starget_port_id = 1,
1243
1244         .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
1245         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1246         .show_rport_dev_loss_tmo = 1,
1247
1248         .issue_fc_host_lip = qla2x00_issue_lip,
1249         .get_fc_host_stats = qla2x00_get_fc_host_stats,
1250
1251         .vport_create = qla24xx_vport_create,
1252         .vport_disable = qla24xx_vport_disable,
1253         .vport_delete = qla24xx_vport_delete,
1254 };
1255
1256 struct fc_function_template qla2xxx_transport_vport_functions = {
1257
1258         .show_host_node_name = 1,
1259         .show_host_port_name = 1,
1260         .show_host_supported_classes = 1,
1261
1262         .get_host_port_id = qla2x00_get_host_port_id,
1263         .show_host_port_id = 1,
1264         .get_host_speed = qla2x00_get_host_speed,
1265         .show_host_speed = 1,
1266         .get_host_port_type = qla2x00_get_host_port_type,
1267         .show_host_port_type = 1,
1268         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1269         .show_host_symbolic_name = 1,
1270         .set_host_system_hostname = qla2x00_set_host_system_hostname,
1271         .show_host_system_hostname = 1,
1272         .get_host_fabric_name = qla2x00_get_host_fabric_name,
1273         .show_host_fabric_name = 1,
1274         .get_host_port_state = qla2x00_get_host_port_state,
1275         .show_host_port_state = 1,
1276
1277         .dd_fcrport_size = sizeof(struct fc_port *),
1278         .show_rport_supported_classes = 1,
1279
1280         .get_starget_node_name = qla2x00_get_starget_node_name,
1281         .show_starget_node_name = 1,
1282         .get_starget_port_name = qla2x00_get_starget_port_name,
1283         .show_starget_port_name = 1,
1284         .get_starget_port_id  = qla2x00_get_starget_port_id,
1285         .show_starget_port_id = 1,
1286
1287         .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
1288         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1289         .show_rport_dev_loss_tmo = 1,
1290
1291         .issue_fc_host_lip = qla2x00_issue_lip,
1292         .get_fc_host_stats = qla2x00_get_fc_host_stats,
1293 };
1294
1295 void
1296 qla2x00_init_host_attr(scsi_qla_host_t *ha)
1297 {
1298         u32 speed = FC_PORTSPEED_UNKNOWN;
1299
1300         fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
1301         fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
1302         fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
1303         fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;;
1304         fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
1305
1306         if (IS_QLA25XX(ha))
1307                 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
1308                     FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
1309         else if (IS_QLA24XX_TYPE(ha))
1310                 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
1311                     FC_PORTSPEED_1GBIT;
1312         else if (IS_QLA23XX(ha))
1313                 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
1314         else
1315                 speed = FC_PORTSPEED_1GBIT;
1316         fc_host_supported_speeds(ha->host) = speed;
1317 }