2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2013 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
8 #include "qla_target.h"
10 #include <linux/kthread.h>
11 #include <linux/vmalloc.h>
12 #include <linux/slab.h>
13 #include <linux/delay.h>
15 static int qla24xx_vport_disable(struct fc_vport
*, bool);
17 /* SYSFS attributes --------------------------------------------------------- */
20 qla2x00_sysfs_read_fw_dump(struct file
*filp
, struct kobject
*kobj
,
21 struct bin_attribute
*bin_attr
,
22 char *buf
, loff_t off
, size_t count
)
24 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
25 struct device
, kobj
)));
26 struct qla_hw_data
*ha
= vha
->hw
;
29 if (!(ha
->fw_dump_reading
|| ha
->mctp_dump_reading
))
32 if (IS_P3P_TYPE(ha
)) {
33 if (off
< ha
->md_template_size
) {
34 rval
= memory_read_from_buffer(buf
, count
,
35 &off
, ha
->md_tmplt_hdr
, ha
->md_template_size
);
38 off
-= ha
->md_template_size
;
39 rval
= memory_read_from_buffer(buf
, count
,
40 &off
, ha
->md_dump
, ha
->md_dump_size
);
42 } else if (ha
->mctp_dumped
&& ha
->mctp_dump_reading
)
43 return memory_read_from_buffer(buf
, count
, &off
, ha
->mctp_dump
,
45 else if (ha
->fw_dump_reading
)
46 return memory_read_from_buffer(buf
, count
, &off
, ha
->fw_dump
,
53 qla2x00_sysfs_write_fw_dump(struct file
*filp
, struct kobject
*kobj
,
54 struct bin_attribute
*bin_attr
,
55 char *buf
, loff_t off
, size_t count
)
57 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
58 struct device
, kobj
)));
59 struct qla_hw_data
*ha
= vha
->hw
;
65 reading
= simple_strtol(buf
, NULL
, 10);
68 if (!ha
->fw_dump_reading
)
71 ql_log(ql_log_info
, vha
, 0x705d,
72 "Firmware dump cleared on (%ld).\n", vha
->host_no
);
74 if (IS_P3P_TYPE(ha
)) {
78 ha
->fw_dump_reading
= 0;
82 if (ha
->fw_dumped
&& !ha
->fw_dump_reading
) {
83 ha
->fw_dump_reading
= 1;
85 ql_log(ql_log_info
, vha
, 0x705e,
86 "Raw firmware dump ready for read on (%ld).\n",
91 qla2x00_alloc_fw_dump(vha
);
96 qla82xx_set_reset_owner(vha
);
97 qla82xx_idc_unlock(ha
);
98 } else if (IS_QLA8044(ha
)) {
100 qla82xx_set_reset_owner(vha
);
101 qla8044_idc_unlock(ha
);
103 qla2x00_system_error(vha
);
106 if (IS_P3P_TYPE(ha
)) {
107 if (ha
->md_tmplt_hdr
)
108 ql_dbg(ql_dbg_user
, vha
, 0x705b,
109 "MiniDump supported with this firmware.\n");
111 ql_dbg(ql_dbg_user
, vha
, 0x709d,
112 "MiniDump not supported with this firmware.\n");
117 set_bit(ISP_ABORT_NEEDED
, &vha
->dpc_flags
);
120 if (!ha
->mctp_dump_reading
)
122 ql_log(ql_log_info
, vha
, 0x70c1,
123 "MCTP dump cleared on (%ld).\n", vha
->host_no
);
124 ha
->mctp_dump_reading
= 0;
128 if (ha
->mctp_dumped
&& !ha
->mctp_dump_reading
) {
129 ha
->mctp_dump_reading
= 1;
130 ql_log(ql_log_info
, vha
, 0x70c2,
131 "Raw mctp dump ready for read on (%ld).\n",
139 static struct bin_attribute sysfs_fw_dump_attr
= {
142 .mode
= S_IRUSR
| S_IWUSR
,
145 .read
= qla2x00_sysfs_read_fw_dump
,
146 .write
= qla2x00_sysfs_write_fw_dump
,
150 qla2x00_sysfs_read_fw_dump_template(struct file
*filp
, struct kobject
*kobj
,
151 struct bin_attribute
*bin_attr
,
152 char *buf
, loff_t off
, size_t count
)
154 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
155 struct device
, kobj
)));
156 struct qla_hw_data
*ha
= vha
->hw
;
158 if (!ha
->fw_dump_template
|| !ha
->fw_dump_template_len
)
161 ql_dbg(ql_dbg_user
, vha
, 0x70e2,
162 "chunk <- off=%llx count=%zx\n", off
, count
);
163 return memory_read_from_buffer(buf
, count
, &off
,
164 ha
->fw_dump_template
, ha
->fw_dump_template_len
);
168 qla2x00_sysfs_write_fw_dump_template(struct file
*filp
, struct kobject
*kobj
,
169 struct bin_attribute
*bin_attr
,
170 char *buf
, loff_t off
, size_t count
)
172 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
173 struct device
, kobj
)));
174 struct qla_hw_data
*ha
= vha
->hw
;
180 if (ha
->fw_dump_template
)
181 vfree(ha
->fw_dump_template
);
185 ha
->fw_dump_template
= NULL
;
186 ha
->fw_dump_template_len
= 0;
188 size
= qla27xx_fwdt_template_size(buf
);
189 ql_dbg(ql_dbg_user
, vha
, 0x70d1,
190 "-> allocating fwdt (%x bytes)...\n", size
);
191 ha
->fw_dump_template
= vmalloc(size
);
192 if (!ha
->fw_dump_template
) {
193 ql_log(ql_log_warn
, vha
, 0x70d2,
194 "Failed allocate fwdt (%x bytes).\n", size
);
197 ha
->fw_dump_template_len
= size
;
200 if (off
+ count
> ha
->fw_dump_template_len
) {
201 count
= ha
->fw_dump_template_len
- off
;
202 ql_dbg(ql_dbg_user
, vha
, 0x70d3,
203 "chunk -> truncating to %zx bytes.\n", count
);
206 ql_dbg(ql_dbg_user
, vha
, 0x70d4,
207 "chunk -> off=%llx count=%zx\n", off
, count
);
208 memcpy(ha
->fw_dump_template
+ off
, buf
, count
);
210 if (off
+ count
== ha
->fw_dump_template_len
) {
211 size
= qla27xx_fwdt_calculate_dump_size(vha
);
212 ql_dbg(ql_dbg_user
, vha
, 0x70d5,
213 "-> allocating fwdump (%x bytes)...\n", size
);
214 ha
->fw_dump
= vmalloc(size
);
216 ql_log(ql_log_warn
, vha
, 0x70d6,
217 "Failed allocate fwdump (%x bytes).\n", size
);
220 ha
->fw_dump_len
= size
;
225 static struct bin_attribute sysfs_fw_dump_template_attr
= {
227 .name
= "fw_dump_template",
228 .mode
= S_IRUSR
| S_IWUSR
,
231 .read
= qla2x00_sysfs_read_fw_dump_template
,
232 .write
= qla2x00_sysfs_write_fw_dump_template
,
236 qla2x00_sysfs_read_nvram(struct file
*filp
, struct kobject
*kobj
,
237 struct bin_attribute
*bin_attr
,
238 char *buf
, loff_t off
, size_t count
)
240 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
241 struct device
, kobj
)));
242 struct qla_hw_data
*ha
= vha
->hw
;
244 if (!capable(CAP_SYS_ADMIN
))
247 if (IS_NOCACHE_VPD_TYPE(ha
))
248 ha
->isp_ops
->read_optrom(vha
, ha
->nvram
, ha
->flt_region_nvram
<< 2,
250 return memory_read_from_buffer(buf
, count
, &off
, ha
->nvram
,
255 qla2x00_sysfs_write_nvram(struct file
*filp
, struct kobject
*kobj
,
256 struct bin_attribute
*bin_attr
,
257 char *buf
, loff_t off
, size_t count
)
259 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
260 struct device
, kobj
)));
261 struct qla_hw_data
*ha
= vha
->hw
;
264 if (!capable(CAP_SYS_ADMIN
) || off
!= 0 || count
!= ha
->nvram_size
||
265 !ha
->isp_ops
->write_nvram
)
268 /* Checksum NVRAM. */
269 if (IS_FWI2_CAPABLE(ha
)) {
273 iter
= (uint32_t *)buf
;
275 for (cnt
= 0; cnt
< ((count
>> 2) - 1); cnt
++)
276 chksum
+= le32_to_cpu(*iter
++);
277 chksum
= ~chksum
+ 1;
278 *iter
= cpu_to_le32(chksum
);
283 iter
= (uint8_t *)buf
;
285 for (cnt
= 0; cnt
< count
- 1; cnt
++)
287 chksum
= ~chksum
+ 1;
291 if (qla2x00_wait_for_hba_online(vha
) != QLA_SUCCESS
) {
292 ql_log(ql_log_warn
, vha
, 0x705f,
293 "HBA not online, failing NVRAM update.\n");
298 ha
->isp_ops
->write_nvram(vha
, (uint8_t *)buf
, ha
->nvram_base
, count
);
299 ha
->isp_ops
->read_nvram(vha
, (uint8_t *)ha
->nvram
, ha
->nvram_base
,
302 ql_dbg(ql_dbg_user
, vha
, 0x7060,
303 "Setting ISP_ABORT_NEEDED\n");
304 /* NVRAM settings take effect immediately. */
305 set_bit(ISP_ABORT_NEEDED
, &vha
->dpc_flags
);
306 qla2xxx_wake_dpc(vha
);
307 qla2x00_wait_for_chip_reset(vha
);
312 static struct bin_attribute sysfs_nvram_attr
= {
315 .mode
= S_IRUSR
| S_IWUSR
,
318 .read
= qla2x00_sysfs_read_nvram
,
319 .write
= qla2x00_sysfs_write_nvram
,
323 qla2x00_sysfs_read_optrom(struct file
*filp
, struct kobject
*kobj
,
324 struct bin_attribute
*bin_attr
,
325 char *buf
, loff_t off
, size_t count
)
327 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
328 struct device
, kobj
)));
329 struct qla_hw_data
*ha
= vha
->hw
;
332 if (ha
->optrom_state
!= QLA_SREADING
)
335 mutex_lock(&ha
->optrom_mutex
);
336 rval
= memory_read_from_buffer(buf
, count
, &off
, ha
->optrom_buffer
,
337 ha
->optrom_region_size
);
338 mutex_unlock(&ha
->optrom_mutex
);
344 qla2x00_sysfs_write_optrom(struct file
*filp
, struct kobject
*kobj
,
345 struct bin_attribute
*bin_attr
,
346 char *buf
, loff_t off
, size_t count
)
348 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
349 struct device
, kobj
)));
350 struct qla_hw_data
*ha
= vha
->hw
;
352 if (ha
->optrom_state
!= QLA_SWRITING
)
354 if (off
> ha
->optrom_region_size
)
356 if (off
+ count
> ha
->optrom_region_size
)
357 count
= ha
->optrom_region_size
- off
;
359 mutex_lock(&ha
->optrom_mutex
);
360 memcpy(&ha
->optrom_buffer
[off
], buf
, count
);
361 mutex_unlock(&ha
->optrom_mutex
);
366 static struct bin_attribute sysfs_optrom_attr
= {
369 .mode
= S_IRUSR
| S_IWUSR
,
372 .read
= qla2x00_sysfs_read_optrom
,
373 .write
= qla2x00_sysfs_write_optrom
,
377 qla2x00_sysfs_write_optrom_ctl(struct file
*filp
, struct kobject
*kobj
,
378 struct bin_attribute
*bin_attr
,
379 char *buf
, loff_t off
, size_t count
)
381 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
382 struct device
, kobj
)));
383 struct qla_hw_data
*ha
= vha
->hw
;
385 uint32_t size
= ha
->optrom_size
;
387 ssize_t rval
= count
;
392 if (unlikely(pci_channel_offline(ha
->pdev
)))
395 if (sscanf(buf
, "%d:%x:%x", &val
, &start
, &size
) < 1)
397 if (start
> ha
->optrom_size
)
400 mutex_lock(&ha
->optrom_mutex
);
403 if (ha
->optrom_state
!= QLA_SREADING
&&
404 ha
->optrom_state
!= QLA_SWRITING
) {
408 ha
->optrom_state
= QLA_SWAITING
;
410 ql_dbg(ql_dbg_user
, vha
, 0x7061,
411 "Freeing flash region allocation -- 0x%x bytes.\n",
412 ha
->optrom_region_size
);
414 vfree(ha
->optrom_buffer
);
415 ha
->optrom_buffer
= NULL
;
418 if (ha
->optrom_state
!= QLA_SWAITING
) {
423 ha
->optrom_region_start
= start
;
424 ha
->optrom_region_size
= start
+ size
> ha
->optrom_size
?
425 ha
->optrom_size
- start
: size
;
427 ha
->optrom_state
= QLA_SREADING
;
428 ha
->optrom_buffer
= vmalloc(ha
->optrom_region_size
);
429 if (ha
->optrom_buffer
== NULL
) {
430 ql_log(ql_log_warn
, vha
, 0x7062,
431 "Unable to allocate memory for optrom retrieval "
432 "(%x).\n", ha
->optrom_region_size
);
434 ha
->optrom_state
= QLA_SWAITING
;
439 if (qla2x00_wait_for_hba_online(vha
) != QLA_SUCCESS
) {
440 ql_log(ql_log_warn
, vha
, 0x7063,
441 "HBA not online, failing NVRAM update.\n");
446 ql_dbg(ql_dbg_user
, vha
, 0x7064,
447 "Reading flash region -- 0x%x/0x%x.\n",
448 ha
->optrom_region_start
, ha
->optrom_region_size
);
450 memset(ha
->optrom_buffer
, 0, ha
->optrom_region_size
);
451 ha
->isp_ops
->read_optrom(vha
, ha
->optrom_buffer
,
452 ha
->optrom_region_start
, ha
->optrom_region_size
);
455 if (ha
->optrom_state
!= QLA_SWAITING
) {
461 * We need to be more restrictive on which FLASH regions are
462 * allowed to be updated via user-space. Regions accessible
463 * via this method include:
465 * ISP21xx/ISP22xx/ISP23xx type boards:
467 * 0x000000 -> 0x020000 -- Boot code.
469 * ISP2322/ISP24xx type boards:
471 * 0x000000 -> 0x07ffff -- Boot code.
472 * 0x080000 -> 0x0fffff -- Firmware.
474 * ISP25xx type boards:
476 * 0x000000 -> 0x07ffff -- Boot code.
477 * 0x080000 -> 0x0fffff -- Firmware.
478 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
481 if (ha
->optrom_size
== OPTROM_SIZE_2300
&& start
== 0)
483 else if (start
== (ha
->flt_region_boot
* 4) ||
484 start
== (ha
->flt_region_fw
* 4))
486 else if (IS_QLA24XX_TYPE(ha
) || IS_QLA25XX(ha
)
487 || IS_CNA_CAPABLE(ha
) || IS_QLA2031(ha
))
490 ql_log(ql_log_warn
, vha
, 0x7065,
491 "Invalid start region 0x%x/0x%x.\n", start
, size
);
496 ha
->optrom_region_start
= start
;
497 ha
->optrom_region_size
= start
+ size
> ha
->optrom_size
?
498 ha
->optrom_size
- start
: size
;
500 ha
->optrom_state
= QLA_SWRITING
;
501 ha
->optrom_buffer
= vmalloc(ha
->optrom_region_size
);
502 if (ha
->optrom_buffer
== NULL
) {
503 ql_log(ql_log_warn
, vha
, 0x7066,
504 "Unable to allocate memory for optrom update "
505 "(%x)\n", ha
->optrom_region_size
);
507 ha
->optrom_state
= QLA_SWAITING
;
512 ql_dbg(ql_dbg_user
, vha
, 0x7067,
513 "Staging flash region write -- 0x%x/0x%x.\n",
514 ha
->optrom_region_start
, ha
->optrom_region_size
);
516 memset(ha
->optrom_buffer
, 0, ha
->optrom_region_size
);
519 if (ha
->optrom_state
!= QLA_SWRITING
) {
524 if (qla2x00_wait_for_hba_online(vha
) != QLA_SUCCESS
) {
525 ql_log(ql_log_warn
, vha
, 0x7068,
526 "HBA not online, failing flash update.\n");
531 ql_dbg(ql_dbg_user
, vha
, 0x7069,
532 "Writing flash region -- 0x%x/0x%x.\n",
533 ha
->optrom_region_start
, ha
->optrom_region_size
);
535 ha
->isp_ops
->write_optrom(vha
, ha
->optrom_buffer
,
536 ha
->optrom_region_start
, ha
->optrom_region_size
);
543 mutex_unlock(&ha
->optrom_mutex
);
547 static struct bin_attribute sysfs_optrom_ctl_attr
= {
549 .name
= "optrom_ctl",
553 .write
= qla2x00_sysfs_write_optrom_ctl
,
557 qla2x00_sysfs_read_vpd(struct file
*filp
, struct kobject
*kobj
,
558 struct bin_attribute
*bin_attr
,
559 char *buf
, loff_t off
, size_t count
)
561 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
562 struct device
, kobj
)));
563 struct qla_hw_data
*ha
= vha
->hw
;
565 if (unlikely(pci_channel_offline(ha
->pdev
)))
568 if (!capable(CAP_SYS_ADMIN
))
571 if (IS_NOCACHE_VPD_TYPE(ha
))
572 ha
->isp_ops
->read_optrom(vha
, ha
->vpd
, ha
->flt_region_vpd
<< 2,
574 return memory_read_from_buffer(buf
, count
, &off
, ha
->vpd
, ha
->vpd_size
);
578 qla2x00_sysfs_write_vpd(struct file
*filp
, struct kobject
*kobj
,
579 struct bin_attribute
*bin_attr
,
580 char *buf
, loff_t off
, size_t count
)
582 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
583 struct device
, kobj
)));
584 struct qla_hw_data
*ha
= vha
->hw
;
587 if (unlikely(pci_channel_offline(ha
->pdev
)))
590 if (!capable(CAP_SYS_ADMIN
) || off
!= 0 || count
!= ha
->vpd_size
||
591 !ha
->isp_ops
->write_nvram
)
594 if (qla2x00_wait_for_hba_online(vha
) != QLA_SUCCESS
) {
595 ql_log(ql_log_warn
, vha
, 0x706a,
596 "HBA not online, failing VPD update.\n");
601 ha
->isp_ops
->write_nvram(vha
, (uint8_t *)buf
, ha
->vpd_base
, count
);
602 ha
->isp_ops
->read_nvram(vha
, (uint8_t *)ha
->vpd
, ha
->vpd_base
, count
);
604 /* Update flash version information for 4Gb & above. */
605 if (!IS_FWI2_CAPABLE(ha
))
608 tmp_data
= vmalloc(256);
610 ql_log(ql_log_warn
, vha
, 0x706b,
611 "Unable to allocate memory for VPD information update.\n");
614 ha
->isp_ops
->get_flash_version(vha
, tmp_data
);
620 static struct bin_attribute sysfs_vpd_attr
= {
623 .mode
= S_IRUSR
| S_IWUSR
,
626 .read
= qla2x00_sysfs_read_vpd
,
627 .write
= qla2x00_sysfs_write_vpd
,
631 qla2x00_sysfs_read_sfp(struct file
*filp
, struct kobject
*kobj
,
632 struct bin_attribute
*bin_attr
,
633 char *buf
, loff_t off
, size_t count
)
635 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
636 struct device
, kobj
)));
637 struct qla_hw_data
*ha
= vha
->hw
;
638 uint16_t iter
, addr
, offset
;
641 if (!capable(CAP_SYS_ADMIN
) || off
!= 0 || count
!= SFP_DEV_SIZE
* 2)
647 ha
->sfp_data
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
,
650 ql_log(ql_log_warn
, vha
, 0x706c,
651 "Unable to allocate memory for SFP read-data.\n");
656 memset(ha
->sfp_data
, 0, SFP_BLOCK_SIZE
);
658 for (iter
= 0, offset
= 0; iter
< (SFP_DEV_SIZE
* 2) / SFP_BLOCK_SIZE
;
659 iter
++, offset
+= SFP_BLOCK_SIZE
) {
661 /* Skip to next device address. */
666 rval
= qla2x00_read_sfp(vha
, ha
->sfp_data_dma
, ha
->sfp_data
,
667 addr
, offset
, SFP_BLOCK_SIZE
, 0);
668 if (rval
!= QLA_SUCCESS
) {
669 ql_log(ql_log_warn
, vha
, 0x706d,
670 "Unable to read SFP data (%x/%x/%x).\n", rval
,
675 memcpy(buf
, ha
->sfp_data
, SFP_BLOCK_SIZE
);
676 buf
+= SFP_BLOCK_SIZE
;
682 static struct bin_attribute sysfs_sfp_attr
= {
685 .mode
= S_IRUSR
| S_IWUSR
,
687 .size
= SFP_DEV_SIZE
* 2,
688 .read
= qla2x00_sysfs_read_sfp
,
692 qla2x00_sysfs_write_reset(struct file
*filp
, struct kobject
*kobj
,
693 struct bin_attribute
*bin_attr
,
694 char *buf
, loff_t off
, size_t count
)
696 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
697 struct device
, kobj
)));
698 struct qla_hw_data
*ha
= vha
->hw
;
699 struct scsi_qla_host
*base_vha
= pci_get_drvdata(ha
->pdev
);
701 uint32_t idc_control
;
702 uint8_t *tmp_data
= NULL
;
706 type
= simple_strtol(buf
, NULL
, 10);
709 ql_log(ql_log_info
, vha
, 0x706e,
710 "Issuing ISP reset.\n");
712 scsi_block_requests(vha
->host
);
713 if (IS_QLA82XX(ha
)) {
714 ha
->flags
.isp82xx_no_md_cap
= 1;
715 qla82xx_idc_lock(ha
);
716 qla82xx_set_reset_owner(vha
);
717 qla82xx_idc_unlock(ha
);
718 } else if (IS_QLA8044(ha
)) {
719 qla8044_idc_lock(ha
);
720 idc_control
= qla8044_rd_reg(ha
,
721 QLA8044_IDC_DRV_CTRL
);
722 qla8044_wr_reg(ha
, QLA8044_IDC_DRV_CTRL
,
723 (idc_control
| GRACEFUL_RESET_BIT1
));
724 qla82xx_set_reset_owner(vha
);
725 qla8044_idc_unlock(ha
);
727 set_bit(ISP_ABORT_NEEDED
, &vha
->dpc_flags
);
728 qla2xxx_wake_dpc(vha
);
730 qla2x00_wait_for_chip_reset(vha
);
731 scsi_unblock_requests(vha
->host
);
734 if (!IS_QLA81XX(ha
) && !IS_QLA83XX(ha
))
737 ql_log(ql_log_info
, vha
, 0x706f,
738 "Issuing MPI reset.\n");
740 if (IS_QLA83XX(ha
)) {
741 uint32_t idc_control
;
743 qla83xx_idc_lock(vha
, 0);
744 __qla83xx_get_idc_control(vha
, &idc_control
);
745 idc_control
|= QLA83XX_IDC_GRACEFUL_RESET
;
746 __qla83xx_set_idc_control(vha
, idc_control
);
747 qla83xx_wr_reg(vha
, QLA83XX_IDC_DEV_STATE
,
748 QLA8XXX_DEV_NEED_RESET
);
749 qla83xx_idc_audit(vha
, IDC_AUDIT_TIMESTAMP
);
750 qla83xx_idc_unlock(vha
, 0);
753 /* Make sure FC side is not in reset */
754 qla2x00_wait_for_hba_online(vha
);
756 /* Issue MPI reset */
757 scsi_block_requests(vha
->host
);
758 if (qla81xx_restart_mpi_firmware(vha
) != QLA_SUCCESS
)
759 ql_log(ql_log_warn
, vha
, 0x7070,
760 "MPI reset failed.\n");
761 scsi_unblock_requests(vha
->host
);
765 if (!IS_P3P_TYPE(ha
) || vha
!= base_vha
) {
766 ql_log(ql_log_info
, vha
, 0x7071,
767 "FCoE ctx reset no supported.\n");
771 ql_log(ql_log_info
, vha
, 0x7072,
772 "Issuing FCoE ctx reset.\n");
773 set_bit(FCOE_CTX_RESET_NEEDED
, &vha
->dpc_flags
);
774 qla2xxx_wake_dpc(vha
);
775 qla2x00_wait_for_fcoe_ctx_reset(vha
);
780 ql_log(ql_log_info
, vha
, 0x70bc,
781 "Disabling Reset by IDC control\n");
782 qla83xx_idc_lock(vha
, 0);
783 __qla83xx_get_idc_control(vha
, &idc_control
);
784 idc_control
|= QLA83XX_IDC_RESET_DISABLED
;
785 __qla83xx_set_idc_control(vha
, idc_control
);
786 qla83xx_idc_unlock(vha
, 0);
791 ql_log(ql_log_info
, vha
, 0x70bd,
792 "Enabling Reset by IDC control\n");
793 qla83xx_idc_lock(vha
, 0);
794 __qla83xx_get_idc_control(vha
, &idc_control
);
795 idc_control
&= ~QLA83XX_IDC_RESET_DISABLED
;
796 __qla83xx_set_idc_control(vha
, idc_control
);
797 qla83xx_idc_unlock(vha
, 0);
800 ql_dbg(ql_dbg_user
, vha
, 0x70e0,
801 "Updating cache versions without reset ");
803 tmp_data
= vmalloc(256);
805 ql_log(ql_log_warn
, vha
, 0x70e1,
806 "Unable to allocate memory for VPD information update.\n");
809 ha
->isp_ops
->get_flash_version(vha
, tmp_data
);
816 static struct bin_attribute sysfs_reset_attr
= {
822 .write
= qla2x00_sysfs_write_reset
,
826 qla2x00_sysfs_read_xgmac_stats(struct file
*filp
, struct kobject
*kobj
,
827 struct bin_attribute
*bin_attr
,
828 char *buf
, loff_t off
, size_t count
)
830 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
831 struct device
, kobj
)));
832 struct qla_hw_data
*ha
= vha
->hw
;
834 uint16_t actual_size
;
836 if (!capable(CAP_SYS_ADMIN
) || off
!= 0 || count
> XGMAC_DATA_SIZE
)
842 ha
->xgmac_data
= dma_alloc_coherent(&ha
->pdev
->dev
, XGMAC_DATA_SIZE
,
843 &ha
->xgmac_data_dma
, GFP_KERNEL
);
844 if (!ha
->xgmac_data
) {
845 ql_log(ql_log_warn
, vha
, 0x7076,
846 "Unable to allocate memory for XGMAC read-data.\n");
852 memset(ha
->xgmac_data
, 0, XGMAC_DATA_SIZE
);
854 rval
= qla2x00_get_xgmac_stats(vha
, ha
->xgmac_data_dma
,
855 XGMAC_DATA_SIZE
, &actual_size
);
856 if (rval
!= QLA_SUCCESS
) {
857 ql_log(ql_log_warn
, vha
, 0x7077,
858 "Unable to read XGMAC data (%x).\n", rval
);
862 count
= actual_size
> count
? count
: actual_size
;
863 memcpy(buf
, ha
->xgmac_data
, count
);
868 static struct bin_attribute sysfs_xgmac_stats_attr
= {
870 .name
= "xgmac_stats",
874 .read
= qla2x00_sysfs_read_xgmac_stats
,
878 qla2x00_sysfs_read_dcbx_tlv(struct file
*filp
, struct kobject
*kobj
,
879 struct bin_attribute
*bin_attr
,
880 char *buf
, loff_t off
, size_t count
)
882 struct scsi_qla_host
*vha
= shost_priv(dev_to_shost(container_of(kobj
,
883 struct device
, kobj
)));
884 struct qla_hw_data
*ha
= vha
->hw
;
886 uint16_t actual_size
;
888 if (!capable(CAP_SYS_ADMIN
) || off
!= 0 || count
> DCBX_TLV_DATA_SIZE
)
894 ha
->dcbx_tlv
= dma_alloc_coherent(&ha
->pdev
->dev
, DCBX_TLV_DATA_SIZE
,
895 &ha
->dcbx_tlv_dma
, GFP_KERNEL
);
897 ql_log(ql_log_warn
, vha
, 0x7078,
898 "Unable to allocate memory for DCBX TLV read-data.\n");
904 memset(ha
->dcbx_tlv
, 0, DCBX_TLV_DATA_SIZE
);
906 rval
= qla2x00_get_dcbx_params(vha
, ha
->dcbx_tlv_dma
,
908 if (rval
!= QLA_SUCCESS
) {
909 ql_log(ql_log_warn
, vha
, 0x7079,
910 "Unable to read DCBX TLV (%x).\n", rval
);
914 memcpy(buf
, ha
->dcbx_tlv
, count
);
919 static struct bin_attribute sysfs_dcbx_tlv_attr
= {
925 .read
= qla2x00_sysfs_read_dcbx_tlv
,
928 static struct sysfs_entry
{
930 struct bin_attribute
*attr
;
932 } bin_file_entries
[] = {
933 { "fw_dump", &sysfs_fw_dump_attr
, },
934 { "fw_dump_template", &sysfs_fw_dump_template_attr
, 0x27 },
935 { "nvram", &sysfs_nvram_attr
, },
936 { "optrom", &sysfs_optrom_attr
, },
937 { "optrom_ctl", &sysfs_optrom_ctl_attr
, },
938 { "vpd", &sysfs_vpd_attr
, 1 },
939 { "sfp", &sysfs_sfp_attr
, 1 },
940 { "reset", &sysfs_reset_attr
, },
941 { "xgmac_stats", &sysfs_xgmac_stats_attr
, 3 },
942 { "dcbx_tlv", &sysfs_dcbx_tlv_attr
, 3 },
947 qla2x00_alloc_sysfs_attr(scsi_qla_host_t
*vha
)
949 struct Scsi_Host
*host
= vha
->host
;
950 struct sysfs_entry
*iter
;
953 for (iter
= bin_file_entries
; iter
->name
; iter
++) {
954 if (iter
->is4GBp_only
&& !IS_FWI2_CAPABLE(vha
->hw
))
956 if (iter
->is4GBp_only
== 2 && !IS_QLA25XX(vha
->hw
))
958 if (iter
->is4GBp_only
== 3 && !(IS_CNA_CAPABLE(vha
->hw
)))
960 if (iter
->is4GBp_only
== 0x27 && !IS_QLA27XX(vha
->hw
))
963 ret
= sysfs_create_bin_file(&host
->shost_gendev
.kobj
,
966 ql_log(ql_log_warn
, vha
, 0x00f3,
967 "Unable to create sysfs %s binary attribute (%d).\n",
970 ql_dbg(ql_dbg_init
, vha
, 0x00f4,
971 "Successfully created sysfs %s binary attribure.\n",
977 qla2x00_free_sysfs_attr(scsi_qla_host_t
*vha
, bool stop_beacon
)
979 struct Scsi_Host
*host
= vha
->host
;
980 struct sysfs_entry
*iter
;
981 struct qla_hw_data
*ha
= vha
->hw
;
983 for (iter
= bin_file_entries
; iter
->name
; iter
++) {
984 if (iter
->is4GBp_only
&& !IS_FWI2_CAPABLE(ha
))
986 if (iter
->is4GBp_only
== 2 && !IS_QLA25XX(ha
))
988 if (iter
->is4GBp_only
== 3 && !(IS_CNA_CAPABLE(vha
->hw
)))
991 sysfs_remove_bin_file(&host
->shost_gendev
.kobj
,
995 if (stop_beacon
&& ha
->beacon_blink_led
== 1)
996 ha
->isp_ops
->beacon_off(vha
);
999 /* Scsi_Host attributes. */
1002 qla2x00_drvr_version_show(struct device
*dev
,
1003 struct device_attribute
*attr
, char *buf
)
1005 return scnprintf(buf
, PAGE_SIZE
, "%s\n", qla2x00_version_str
);
1009 qla2x00_fw_version_show(struct device
*dev
,
1010 struct device_attribute
*attr
, char *buf
)
1012 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1013 struct qla_hw_data
*ha
= vha
->hw
;
1016 return scnprintf(buf
, PAGE_SIZE
, "%s\n",
1017 ha
->isp_ops
->fw_version_str(vha
, fw_str
));
1021 qla2x00_serial_num_show(struct device
*dev
, struct device_attribute
*attr
,
1024 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1025 struct qla_hw_data
*ha
= vha
->hw
;
1028 if (IS_QLAFX00(vha
->hw
)) {
1029 return scnprintf(buf
, PAGE_SIZE
, "%s\n",
1030 vha
->hw
->mr
.serial_num
);
1031 } else if (IS_FWI2_CAPABLE(ha
)) {
1032 qla2xxx_get_vpd_field(vha
, "SN", buf
, PAGE_SIZE
- 1);
1033 return strlen(strcat(buf
, "\n"));
1036 sn
= ((ha
->serial0
& 0x1f) << 16) | (ha
->serial2
<< 8) | ha
->serial1
;
1037 return scnprintf(buf
, PAGE_SIZE
, "%c%05d\n", 'A' + sn
/ 100000,
1042 qla2x00_isp_name_show(struct device
*dev
, struct device_attribute
*attr
,
1045 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1046 return scnprintf(buf
, PAGE_SIZE
, "ISP%04X\n", vha
->hw
->pdev
->device
);
1050 qla2x00_isp_id_show(struct device
*dev
, struct device_attribute
*attr
,
1053 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1054 struct qla_hw_data
*ha
= vha
->hw
;
1056 if (IS_QLAFX00(vha
->hw
))
1057 return scnprintf(buf
, PAGE_SIZE
, "%s\n",
1058 vha
->hw
->mr
.hw_version
);
1060 return scnprintf(buf
, PAGE_SIZE
, "%04x %04x %04x %04x\n",
1061 ha
->product_id
[0], ha
->product_id
[1], ha
->product_id
[2],
1066 qla2x00_model_name_show(struct device
*dev
, struct device_attribute
*attr
,
1069 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1071 return scnprintf(buf
, PAGE_SIZE
, "%s\n", vha
->hw
->model_number
);
1075 qla2x00_model_desc_show(struct device
*dev
, struct device_attribute
*attr
,
1078 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1079 return scnprintf(buf
, PAGE_SIZE
, "%s\n",
1080 vha
->hw
->model_desc
? vha
->hw
->model_desc
: "");
1084 qla2x00_pci_info_show(struct device
*dev
, struct device_attribute
*attr
,
1087 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1090 return scnprintf(buf
, PAGE_SIZE
, "%s\n",
1091 vha
->hw
->isp_ops
->pci_info_str(vha
, pci_info
));
1095 qla2x00_link_state_show(struct device
*dev
, struct device_attribute
*attr
,
1098 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1099 struct qla_hw_data
*ha
= vha
->hw
;
1102 if (atomic_read(&vha
->loop_state
) == LOOP_DOWN
||
1103 atomic_read(&vha
->loop_state
) == LOOP_DEAD
||
1104 vha
->device_flags
& DFLG_NO_CABLE
)
1105 len
= scnprintf(buf
, PAGE_SIZE
, "Link Down\n");
1106 else if (atomic_read(&vha
->loop_state
) != LOOP_READY
||
1107 qla2x00_reset_active(vha
))
1108 len
= scnprintf(buf
, PAGE_SIZE
, "Unknown Link State\n");
1110 len
= scnprintf(buf
, PAGE_SIZE
, "Link Up - ");
1112 switch (ha
->current_topology
) {
1114 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "Loop\n");
1117 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "FL_Port\n");
1120 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
,
1121 "N_Port to N_Port\n");
1124 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "F_Port\n");
1127 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "Loop\n");
1135 qla2x00_zio_show(struct device
*dev
, struct device_attribute
*attr
,
1138 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1141 switch (vha
->hw
->zio_mode
) {
1142 case QLA_ZIO_MODE_6
:
1143 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "Mode 6\n");
1145 case QLA_ZIO_DISABLED
:
1146 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "Disabled\n");
1153 qla2x00_zio_store(struct device
*dev
, struct device_attribute
*attr
,
1154 const char *buf
, size_t count
)
1156 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1157 struct qla_hw_data
*ha
= vha
->hw
;
1161 if (!IS_ZIO_SUPPORTED(ha
))
1164 if (sscanf(buf
, "%d", &val
) != 1)
1168 zio_mode
= QLA_ZIO_MODE_6
;
1170 zio_mode
= QLA_ZIO_DISABLED
;
1172 /* Update per-hba values and queue a reset. */
1173 if (zio_mode
!= QLA_ZIO_DISABLED
|| ha
->zio_mode
!= QLA_ZIO_DISABLED
) {
1174 ha
->zio_mode
= zio_mode
;
1175 set_bit(ISP_ABORT_NEEDED
, &vha
->dpc_flags
);
1181 qla2x00_zio_timer_show(struct device
*dev
, struct device_attribute
*attr
,
1184 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1186 return scnprintf(buf
, PAGE_SIZE
, "%d us\n", vha
->hw
->zio_timer
* 100);
1190 qla2x00_zio_timer_store(struct device
*dev
, struct device_attribute
*attr
,
1191 const char *buf
, size_t count
)
1193 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1197 if (sscanf(buf
, "%d", &val
) != 1)
1199 if (val
> 25500 || val
< 100)
1202 zio_timer
= (uint16_t)(val
/ 100);
1203 vha
->hw
->zio_timer
= zio_timer
;
1209 qla2x00_beacon_show(struct device
*dev
, struct device_attribute
*attr
,
1212 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1215 if (vha
->hw
->beacon_blink_led
)
1216 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "Enabled\n");
1218 len
+= scnprintf(buf
+ len
, PAGE_SIZE
-len
, "Disabled\n");
1223 qla2x00_beacon_store(struct device
*dev
, struct device_attribute
*attr
,
1224 const char *buf
, size_t count
)
1226 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1227 struct qla_hw_data
*ha
= vha
->hw
;
1231 if (IS_QLA2100(ha
) || IS_QLA2200(ha
))
1234 if (test_bit(ABORT_ISP_ACTIVE
, &vha
->dpc_flags
)) {
1235 ql_log(ql_log_warn
, vha
, 0x707a,
1236 "Abort ISP active -- ignoring beacon request.\n");
1240 if (sscanf(buf
, "%d", &val
) != 1)
1244 rval
= ha
->isp_ops
->beacon_on(vha
);
1246 rval
= ha
->isp_ops
->beacon_off(vha
);
1248 if (rval
!= QLA_SUCCESS
)
1255 qla2x00_optrom_bios_version_show(struct device
*dev
,
1256 struct device_attribute
*attr
, char *buf
)
1258 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1259 struct qla_hw_data
*ha
= vha
->hw
;
1260 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d\n", ha
->bios_revision
[1],
1261 ha
->bios_revision
[0]);
1265 qla2x00_optrom_efi_version_show(struct device
*dev
,
1266 struct device_attribute
*attr
, char *buf
)
1268 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1269 struct qla_hw_data
*ha
= vha
->hw
;
1270 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d\n", ha
->efi_revision
[1],
1271 ha
->efi_revision
[0]);
1275 qla2x00_optrom_fcode_version_show(struct device
*dev
,
1276 struct device_attribute
*attr
, char *buf
)
1278 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1279 struct qla_hw_data
*ha
= vha
->hw
;
1280 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d\n", ha
->fcode_revision
[1],
1281 ha
->fcode_revision
[0]);
1285 qla2x00_optrom_fw_version_show(struct device
*dev
,
1286 struct device_attribute
*attr
, char *buf
)
1288 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1289 struct qla_hw_data
*ha
= vha
->hw
;
1290 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d.%02d %d\n",
1291 ha
->fw_revision
[0], ha
->fw_revision
[1], ha
->fw_revision
[2],
1292 ha
->fw_revision
[3]);
1296 qla2x00_optrom_gold_fw_version_show(struct device
*dev
,
1297 struct device_attribute
*attr
, char *buf
)
1299 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1300 struct qla_hw_data
*ha
= vha
->hw
;
1302 if (!IS_QLA81XX(ha
) && !IS_QLA83XX(ha
) && !IS_QLA27XX(ha
))
1303 return scnprintf(buf
, PAGE_SIZE
, "\n");
1305 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d.%02d (%d)\n",
1306 ha
->gold_fw_version
[0], ha
->gold_fw_version
[1],
1307 ha
->gold_fw_version
[2], ha
->gold_fw_version
[3]);
1311 qla2x00_total_isp_aborts_show(struct device
*dev
,
1312 struct device_attribute
*attr
, char *buf
)
1314 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1315 return scnprintf(buf
, PAGE_SIZE
, "%d\n",
1316 vha
->qla_stats
.total_isp_aborts
);
1320 qla24xx_84xx_fw_version_show(struct device
*dev
,
1321 struct device_attribute
*attr
, char *buf
)
1323 int rval
= QLA_SUCCESS
;
1324 uint16_t status
[2] = {0, 0};
1325 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1326 struct qla_hw_data
*ha
= vha
->hw
;
1328 if (!IS_QLA84XX(ha
))
1329 return scnprintf(buf
, PAGE_SIZE
, "\n");
1331 if (ha
->cs84xx
->op_fw_version
== 0)
1332 rval
= qla84xx_verify_chip(vha
, status
);
1334 if ((rval
== QLA_SUCCESS
) && (status
[0] == 0))
1335 return scnprintf(buf
, PAGE_SIZE
, "%u\n",
1336 (uint32_t)ha
->cs84xx
->op_fw_version
);
1338 return scnprintf(buf
, PAGE_SIZE
, "\n");
1342 qla2x00_mpi_version_show(struct device
*dev
, struct device_attribute
*attr
,
1345 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1346 struct qla_hw_data
*ha
= vha
->hw
;
1348 if (!IS_QLA81XX(ha
) && !IS_QLA8031(ha
) && !IS_QLA8044(ha
))
1349 return scnprintf(buf
, PAGE_SIZE
, "\n");
1351 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d.%02d (%x)\n",
1352 ha
->mpi_version
[0], ha
->mpi_version
[1], ha
->mpi_version
[2],
1353 ha
->mpi_capabilities
);
1357 qla2x00_phy_version_show(struct device
*dev
, struct device_attribute
*attr
,
1360 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1361 struct qla_hw_data
*ha
= vha
->hw
;
1363 if (!IS_QLA81XX(ha
) && !IS_QLA8031(ha
))
1364 return scnprintf(buf
, PAGE_SIZE
, "\n");
1366 return scnprintf(buf
, PAGE_SIZE
, "%d.%02d.%02d\n",
1367 ha
->phy_version
[0], ha
->phy_version
[1], ha
->phy_version
[2]);
1371 qla2x00_flash_block_size_show(struct device
*dev
,
1372 struct device_attribute
*attr
, char *buf
)
1374 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1375 struct qla_hw_data
*ha
= vha
->hw
;
1377 return scnprintf(buf
, PAGE_SIZE
, "0x%x\n", ha
->fdt_block_size
);
1381 qla2x00_vlan_id_show(struct device
*dev
, struct device_attribute
*attr
,
1384 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1386 if (!IS_CNA_CAPABLE(vha
->hw
))
1387 return scnprintf(buf
, PAGE_SIZE
, "\n");
1389 return scnprintf(buf
, PAGE_SIZE
, "%d\n", vha
->fcoe_vlan_id
);
1393 qla2x00_vn_port_mac_address_show(struct device
*dev
,
1394 struct device_attribute
*attr
, char *buf
)
1396 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1398 if (!IS_CNA_CAPABLE(vha
->hw
))
1399 return scnprintf(buf
, PAGE_SIZE
, "\n");
1401 return scnprintf(buf
, PAGE_SIZE
, "%pMR\n", vha
->fcoe_vn_port_mac
);
1405 qla2x00_fabric_param_show(struct device
*dev
, struct device_attribute
*attr
,
1408 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1410 return scnprintf(buf
, PAGE_SIZE
, "%d\n", vha
->hw
->switch_cap
);
1414 qla2x00_thermal_temp_show(struct device
*dev
,
1415 struct device_attribute
*attr
, char *buf
)
1417 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1420 if (qla2x00_reset_active(vha
)) {
1421 ql_log(ql_log_warn
, vha
, 0x70dc, "ISP reset active.\n");
1425 if (vha
->hw
->flags
.eeh_busy
) {
1426 ql_log(ql_log_warn
, vha
, 0x70dd, "PCI EEH busy.\n");
1430 if (qla2x00_get_thermal_temp(vha
, &temp
) == QLA_SUCCESS
)
1431 return scnprintf(buf
, PAGE_SIZE
, "%d\n", temp
);
1434 return scnprintf(buf
, PAGE_SIZE
, "\n");
1438 qla2x00_fw_state_show(struct device
*dev
, struct device_attribute
*attr
,
1441 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1442 int rval
= QLA_FUNCTION_FAILED
;
1446 if (IS_QLAFX00(vha
->hw
)) {
1447 pstate
= qlafx00_fw_state_show(dev
, attr
, buf
);
1448 return scnprintf(buf
, PAGE_SIZE
, "0x%x\n", pstate
);
1451 if (qla2x00_reset_active(vha
))
1452 ql_log(ql_log_warn
, vha
, 0x707c,
1453 "ISP reset active.\n");
1454 else if (!vha
->hw
->flags
.eeh_busy
)
1455 rval
= qla2x00_get_firmware_state(vha
, state
);
1456 if (rval
!= QLA_SUCCESS
)
1457 memset(state
, -1, sizeof(state
));
1459 return scnprintf(buf
, PAGE_SIZE
, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state
[0],
1460 state
[1], state
[2], state
[3], state
[4]);
1464 qla2x00_diag_requests_show(struct device
*dev
,
1465 struct device_attribute
*attr
, char *buf
)
1467 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1469 if (!IS_BIDI_CAPABLE(vha
->hw
))
1470 return scnprintf(buf
, PAGE_SIZE
, "\n");
1472 return scnprintf(buf
, PAGE_SIZE
, "%llu\n", vha
->bidi_stats
.io_count
);
1476 qla2x00_diag_megabytes_show(struct device
*dev
,
1477 struct device_attribute
*attr
, char *buf
)
1479 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1481 if (!IS_BIDI_CAPABLE(vha
->hw
))
1482 return scnprintf(buf
, PAGE_SIZE
, "\n");
1484 return scnprintf(buf
, PAGE_SIZE
, "%llu\n",
1485 vha
->bidi_stats
.transfer_bytes
>> 20);
1489 qla2x00_fw_dump_size_show(struct device
*dev
, struct device_attribute
*attr
,
1492 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1493 struct qla_hw_data
*ha
= vha
->hw
;
1498 else if (IS_QLA82XX(ha
))
1499 size
= ha
->md_template_size
+ ha
->md_dump_size
;
1501 size
= ha
->fw_dump_len
;
1503 return scnprintf(buf
, PAGE_SIZE
, "%d\n", size
);
1507 qla2x00_allow_cna_fw_dump_show(struct device
*dev
,
1508 struct device_attribute
*attr
, char *buf
)
1510 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1512 if (!IS_P3P_TYPE(vha
->hw
))
1513 return scnprintf(buf
, PAGE_SIZE
, "\n");
1515 return scnprintf(buf
, PAGE_SIZE
, "%s\n",
1516 vha
->hw
->allow_cna_fw_dump
? "true" : "false");
1520 qla2x00_allow_cna_fw_dump_store(struct device
*dev
,
1521 struct device_attribute
*attr
, const char *buf
, size_t count
)
1523 scsi_qla_host_t
*vha
= shost_priv(class_to_shost(dev
));
1526 if (!IS_P3P_TYPE(vha
->hw
))
1529 if (sscanf(buf
, "%d", &val
) != 1)
1532 vha
->hw
->allow_cna_fw_dump
= val
!= 0;
1537 static DEVICE_ATTR(driver_version
, S_IRUGO
, qla2x00_drvr_version_show
, NULL
);
1538 static DEVICE_ATTR(fw_version
, S_IRUGO
, qla2x00_fw_version_show
, NULL
);
1539 static DEVICE_ATTR(serial_num
, S_IRUGO
, qla2x00_serial_num_show
, NULL
);
1540 static DEVICE_ATTR(isp_name
, S_IRUGO
, qla2x00_isp_name_show
, NULL
);
1541 static DEVICE_ATTR(isp_id
, S_IRUGO
, qla2x00_isp_id_show
, NULL
);
1542 static DEVICE_ATTR(model_name
, S_IRUGO
, qla2x00_model_name_show
, NULL
);
1543 static DEVICE_ATTR(model_desc
, S_IRUGO
, qla2x00_model_desc_show
, NULL
);
1544 static DEVICE_ATTR(pci_info
, S_IRUGO
, qla2x00_pci_info_show
, NULL
);
1545 static DEVICE_ATTR(link_state
, S_IRUGO
, qla2x00_link_state_show
, NULL
);
1546 static DEVICE_ATTR(zio
, S_IRUGO
| S_IWUSR
, qla2x00_zio_show
, qla2x00_zio_store
);
1547 static DEVICE_ATTR(zio_timer
, S_IRUGO
| S_IWUSR
, qla2x00_zio_timer_show
,
1548 qla2x00_zio_timer_store
);
1549 static DEVICE_ATTR(beacon
, S_IRUGO
| S_IWUSR
, qla2x00_beacon_show
,
1550 qla2x00_beacon_store
);
1551 static DEVICE_ATTR(optrom_bios_version
, S_IRUGO
,
1552 qla2x00_optrom_bios_version_show
, NULL
);
1553 static DEVICE_ATTR(optrom_efi_version
, S_IRUGO
,
1554 qla2x00_optrom_efi_version_show
, NULL
);
1555 static DEVICE_ATTR(optrom_fcode_version
, S_IRUGO
,
1556 qla2x00_optrom_fcode_version_show
, NULL
);
1557 static DEVICE_ATTR(optrom_fw_version
, S_IRUGO
, qla2x00_optrom_fw_version_show
,
1559 static DEVICE_ATTR(optrom_gold_fw_version
, S_IRUGO
,
1560 qla2x00_optrom_gold_fw_version_show
, NULL
);
1561 static DEVICE_ATTR(84xx_fw_version
, S_IRUGO
, qla24xx_84xx_fw_version_show
,
1563 static DEVICE_ATTR(total_isp_aborts
, S_IRUGO
, qla2x00_total_isp_aborts_show
,
1565 static DEVICE_ATTR(mpi_version
, S_IRUGO
, qla2x00_mpi_version_show
, NULL
);
1566 static DEVICE_ATTR(phy_version
, S_IRUGO
, qla2x00_phy_version_show
, NULL
);
1567 static DEVICE_ATTR(flash_block_size
, S_IRUGO
, qla2x00_flash_block_size_show
,
1569 static DEVICE_ATTR(vlan_id
, S_IRUGO
, qla2x00_vlan_id_show
, NULL
);
1570 static DEVICE_ATTR(vn_port_mac_address
, S_IRUGO
,
1571 qla2x00_vn_port_mac_address_show
, NULL
);
1572 static DEVICE_ATTR(fabric_param
, S_IRUGO
, qla2x00_fabric_param_show
, NULL
);
1573 static DEVICE_ATTR(fw_state
, S_IRUGO
, qla2x00_fw_state_show
, NULL
);
1574 static DEVICE_ATTR(thermal_temp
, S_IRUGO
, qla2x00_thermal_temp_show
, NULL
);
1575 static DEVICE_ATTR(diag_requests
, S_IRUGO
, qla2x00_diag_requests_show
, NULL
);
1576 static DEVICE_ATTR(diag_megabytes
, S_IRUGO
, qla2x00_diag_megabytes_show
, NULL
);
1577 static DEVICE_ATTR(fw_dump_size
, S_IRUGO
, qla2x00_fw_dump_size_show
, NULL
);
1578 static DEVICE_ATTR(allow_cna_fw_dump
, S_IRUGO
| S_IWUSR
,
1579 qla2x00_allow_cna_fw_dump_show
,
1580 qla2x00_allow_cna_fw_dump_store
);
1582 struct device_attribute
*qla2x00_host_attrs
[] = {
1583 &dev_attr_driver_version
,
1584 &dev_attr_fw_version
,
1585 &dev_attr_serial_num
,
1588 &dev_attr_model_name
,
1589 &dev_attr_model_desc
,
1591 &dev_attr_link_state
,
1593 &dev_attr_zio_timer
,
1595 &dev_attr_optrom_bios_version
,
1596 &dev_attr_optrom_efi_version
,
1597 &dev_attr_optrom_fcode_version
,
1598 &dev_attr_optrom_fw_version
,
1599 &dev_attr_84xx_fw_version
,
1600 &dev_attr_total_isp_aborts
,
1601 &dev_attr_mpi_version
,
1602 &dev_attr_phy_version
,
1603 &dev_attr_flash_block_size
,
1605 &dev_attr_vn_port_mac_address
,
1606 &dev_attr_fabric_param
,
1608 &dev_attr_optrom_gold_fw_version
,
1609 &dev_attr_thermal_temp
,
1610 &dev_attr_diag_requests
,
1611 &dev_attr_diag_megabytes
,
1612 &dev_attr_fw_dump_size
,
1613 &dev_attr_allow_cna_fw_dump
,
1617 /* Host attributes. */
1620 qla2x00_get_host_port_id(struct Scsi_Host
*shost
)
1622 scsi_qla_host_t
*vha
= shost_priv(shost
);
1624 fc_host_port_id(shost
) = vha
->d_id
.b
.domain
<< 16 |
1625 vha
->d_id
.b
.area
<< 8 | vha
->d_id
.b
.al_pa
;
1629 qla2x00_get_host_speed(struct Scsi_Host
*shost
)
1631 struct qla_hw_data
*ha
= ((struct scsi_qla_host
*)
1632 (shost_priv(shost
)))->hw
;
1633 u32 speed
= FC_PORTSPEED_UNKNOWN
;
1635 if (IS_QLAFX00(ha
)) {
1636 qlafx00_get_host_speed(shost
);
1640 switch (ha
->link_data_rate
) {
1641 case PORT_SPEED_1GB
:
1642 speed
= FC_PORTSPEED_1GBIT
;
1644 case PORT_SPEED_2GB
:
1645 speed
= FC_PORTSPEED_2GBIT
;
1647 case PORT_SPEED_4GB
:
1648 speed
= FC_PORTSPEED_4GBIT
;
1650 case PORT_SPEED_8GB
:
1651 speed
= FC_PORTSPEED_8GBIT
;
1653 case PORT_SPEED_10GB
:
1654 speed
= FC_PORTSPEED_10GBIT
;
1656 case PORT_SPEED_16GB
:
1657 speed
= FC_PORTSPEED_16GBIT
;
1659 case PORT_SPEED_32GB
:
1660 speed
= FC_PORTSPEED_32GBIT
;
1663 fc_host_speed(shost
) = speed
;
1667 qla2x00_get_host_port_type(struct Scsi_Host
*shost
)
1669 scsi_qla_host_t
*vha
= shost_priv(shost
);
1670 uint32_t port_type
= FC_PORTTYPE_UNKNOWN
;
1673 fc_host_port_type(shost
) = FC_PORTTYPE_NPIV
;
1676 switch (vha
->hw
->current_topology
) {
1678 port_type
= FC_PORTTYPE_LPORT
;
1681 port_type
= FC_PORTTYPE_NLPORT
;
1684 port_type
= FC_PORTTYPE_PTP
;
1687 port_type
= FC_PORTTYPE_NPORT
;
1690 fc_host_port_type(shost
) = port_type
;
1694 qla2x00_get_starget_node_name(struct scsi_target
*starget
)
1696 struct Scsi_Host
*host
= dev_to_shost(starget
->dev
.parent
);
1697 scsi_qla_host_t
*vha
= shost_priv(host
);
1701 list_for_each_entry(fcport
, &vha
->vp_fcports
, list
) {
1702 if (fcport
->rport
&&
1703 starget
->id
== fcport
->rport
->scsi_target_id
) {
1704 node_name
= wwn_to_u64(fcport
->node_name
);
1709 fc_starget_node_name(starget
) = node_name
;
1713 qla2x00_get_starget_port_name(struct scsi_target
*starget
)
1715 struct Scsi_Host
*host
= dev_to_shost(starget
->dev
.parent
);
1716 scsi_qla_host_t
*vha
= shost_priv(host
);
1720 list_for_each_entry(fcport
, &vha
->vp_fcports
, list
) {
1721 if (fcport
->rport
&&
1722 starget
->id
== fcport
->rport
->scsi_target_id
) {
1723 port_name
= wwn_to_u64(fcport
->port_name
);
1728 fc_starget_port_name(starget
) = port_name
;
1732 qla2x00_get_starget_port_id(struct scsi_target
*starget
)
1734 struct Scsi_Host
*host
= dev_to_shost(starget
->dev
.parent
);
1735 scsi_qla_host_t
*vha
= shost_priv(host
);
1737 uint32_t port_id
= ~0U;
1739 list_for_each_entry(fcport
, &vha
->vp_fcports
, list
) {
1740 if (fcport
->rport
&&
1741 starget
->id
== fcport
->rport
->scsi_target_id
) {
1742 port_id
= fcport
->d_id
.b
.domain
<< 16 |
1743 fcport
->d_id
.b
.area
<< 8 | fcport
->d_id
.b
.al_pa
;
1748 fc_starget_port_id(starget
) = port_id
;
1752 qla2x00_set_rport_loss_tmo(struct fc_rport
*rport
, uint32_t timeout
)
1755 rport
->dev_loss_tmo
= timeout
;
1757 rport
->dev_loss_tmo
= 1;
1761 qla2x00_dev_loss_tmo_callbk(struct fc_rport
*rport
)
1763 struct Scsi_Host
*host
= rport_to_shost(rport
);
1764 fc_port_t
*fcport
= *(fc_port_t
**)rport
->dd_data
;
1765 unsigned long flags
;
1770 /* Now that the rport has been deleted, set the fcport state to
1772 qla2x00_set_fcport_state(fcport
, FCS_DEVICE_DEAD
);
1775 * Transport has effectively 'deleted' the rport, clear
1776 * all local references.
1778 spin_lock_irqsave(host
->host_lock
, flags
);
1779 fcport
->rport
= fcport
->drport
= NULL
;
1780 *((fc_port_t
**)rport
->dd_data
) = NULL
;
1781 spin_unlock_irqrestore(host
->host_lock
, flags
);
1783 if (test_bit(ABORT_ISP_ACTIVE
, &fcport
->vha
->dpc_flags
))
1786 if (unlikely(pci_channel_offline(fcport
->vha
->hw
->pdev
))) {
1787 qla2x00_abort_all_cmds(fcport
->vha
, DID_NO_CONNECT
<< 16);
1793 qla2x00_terminate_rport_io(struct fc_rport
*rport
)
1795 fc_port_t
*fcport
= *(fc_port_t
**)rport
->dd_data
;
1800 if (test_bit(ABORT_ISP_ACTIVE
, &fcport
->vha
->dpc_flags
))
1803 if (unlikely(pci_channel_offline(fcport
->vha
->hw
->pdev
))) {
1804 qla2x00_abort_all_cmds(fcport
->vha
, DID_NO_CONNECT
<< 16);
1808 * At this point all fcport's software-states are cleared. Perform any
1809 * final cleanup of firmware resources (PCBs and XCBs).
1811 if (fcport
->loop_id
!= FC_NO_LOOP_ID
) {
1812 if (IS_FWI2_CAPABLE(fcport
->vha
->hw
))
1813 fcport
->vha
->hw
->isp_ops
->fabric_logout(fcport
->vha
,
1814 fcport
->loop_id
, fcport
->d_id
.b
.domain
,
1815 fcport
->d_id
.b
.area
, fcport
->d_id
.b
.al_pa
);
1817 qla2x00_port_logout(fcport
->vha
, fcport
);
1822 qla2x00_issue_lip(struct Scsi_Host
*shost
)
1824 scsi_qla_host_t
*vha
= shost_priv(shost
);
1826 if (IS_QLAFX00(vha
->hw
))
1829 qla2x00_loop_reset(vha
);
1833 static struct fc_host_statistics
*
1834 qla2x00_get_fc_host_stats(struct Scsi_Host
*shost
)
1836 scsi_qla_host_t
*vha
= shost_priv(shost
);
1837 struct qla_hw_data
*ha
= vha
->hw
;
1838 struct scsi_qla_host
*base_vha
= pci_get_drvdata(ha
->pdev
);
1840 struct link_statistics
*stats
;
1841 dma_addr_t stats_dma
;
1842 struct fc_host_statistics
*pfc_host_stat
;
1844 pfc_host_stat
= &vha
->fc_host_stat
;
1845 memset(pfc_host_stat
, -1, sizeof(struct fc_host_statistics
));
1847 if (IS_QLAFX00(vha
->hw
))
1850 if (test_bit(UNLOADING
, &vha
->dpc_flags
))
1853 if (unlikely(pci_channel_offline(ha
->pdev
)))
1856 if (qla2x00_reset_active(vha
))
1859 stats
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &stats_dma
);
1860 if (stats
== NULL
) {
1861 ql_log(ql_log_warn
, vha
, 0x707d,
1862 "Failed to allocate memory for stats.\n");
1865 memset(stats
, 0, DMA_POOL_SIZE
);
1867 rval
= QLA_FUNCTION_FAILED
;
1868 if (IS_FWI2_CAPABLE(ha
)) {
1869 rval
= qla24xx_get_isp_stats(base_vha
, stats
, stats_dma
);
1870 } else if (atomic_read(&base_vha
->loop_state
) == LOOP_READY
&&
1872 /* Must be in a 'READY' state for statistics retrieval. */
1873 rval
= qla2x00_get_link_status(base_vha
, base_vha
->loop_id
,
1877 if (rval
!= QLA_SUCCESS
)
1880 pfc_host_stat
->link_failure_count
= stats
->link_fail_cnt
;
1881 pfc_host_stat
->loss_of_sync_count
= stats
->loss_sync_cnt
;
1882 pfc_host_stat
->loss_of_signal_count
= stats
->loss_sig_cnt
;
1883 pfc_host_stat
->prim_seq_protocol_err_count
= stats
->prim_seq_err_cnt
;
1884 pfc_host_stat
->invalid_tx_word_count
= stats
->inval_xmit_word_cnt
;
1885 pfc_host_stat
->invalid_crc_count
= stats
->inval_crc_cnt
;
1886 if (IS_FWI2_CAPABLE(ha
)) {
1887 pfc_host_stat
->lip_count
= stats
->lip_cnt
;
1888 pfc_host_stat
->tx_frames
= stats
->tx_frames
;
1889 pfc_host_stat
->rx_frames
= stats
->rx_frames
;
1890 pfc_host_stat
->dumped_frames
= stats
->discarded_frames
;
1891 pfc_host_stat
->nos_count
= stats
->nos_rcvd
;
1892 pfc_host_stat
->error_frames
=
1893 stats
->dropped_frames
+ stats
->discarded_frames
;
1894 pfc_host_stat
->rx_words
= vha
->qla_stats
.input_bytes
;
1895 pfc_host_stat
->tx_words
= vha
->qla_stats
.output_bytes
;
1897 pfc_host_stat
->fcp_control_requests
= vha
->qla_stats
.control_requests
;
1898 pfc_host_stat
->fcp_input_requests
= vha
->qla_stats
.input_requests
;
1899 pfc_host_stat
->fcp_output_requests
= vha
->qla_stats
.output_requests
;
1900 pfc_host_stat
->fcp_input_megabytes
= vha
->qla_stats
.input_bytes
>> 20;
1901 pfc_host_stat
->fcp_output_megabytes
= vha
->qla_stats
.output_bytes
>> 20;
1902 pfc_host_stat
->seconds_since_last_reset
=
1903 get_jiffies_64() - vha
->qla_stats
.jiffies_at_last_reset
;
1904 do_div(pfc_host_stat
->seconds_since_last_reset
, HZ
);
1907 dma_pool_free(ha
->s_dma_pool
, stats
, stats_dma
);
1909 return pfc_host_stat
;
1913 qla2x00_reset_host_stats(struct Scsi_Host
*shost
)
1915 scsi_qla_host_t
*vha
= shost_priv(shost
);
1917 memset(&vha
->fc_host_stat
, 0, sizeof(vha
->fc_host_stat
));
1919 vha
->qla_stats
.jiffies_at_last_reset
= get_jiffies_64();
1923 qla2x00_get_host_symbolic_name(struct Scsi_Host
*shost
)
1925 scsi_qla_host_t
*vha
= shost_priv(shost
);
1927 qla2x00_get_sym_node_name(vha
, fc_host_symbolic_name(shost
));
1931 qla2x00_set_host_system_hostname(struct Scsi_Host
*shost
)
1933 scsi_qla_host_t
*vha
= shost_priv(shost
);
1935 set_bit(REGISTER_FDMI_NEEDED
, &vha
->dpc_flags
);
1939 qla2x00_get_host_fabric_name(struct Scsi_Host
*shost
)
1941 scsi_qla_host_t
*vha
= shost_priv(shost
);
1942 uint8_t node_name
[WWN_SIZE
] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1943 0xFF, 0xFF, 0xFF, 0xFF};
1944 u64 fabric_name
= wwn_to_u64(node_name
);
1946 if (vha
->device_flags
& SWITCH_FOUND
)
1947 fabric_name
= wwn_to_u64(vha
->fabric_node_name
);
1949 fc_host_fabric_name(shost
) = fabric_name
;
1953 qla2x00_get_host_port_state(struct Scsi_Host
*shost
)
1955 scsi_qla_host_t
*vha
= shost_priv(shost
);
1956 struct scsi_qla_host
*base_vha
= pci_get_drvdata(vha
->hw
->pdev
);
1958 if (!base_vha
->flags
.online
) {
1959 fc_host_port_state(shost
) = FC_PORTSTATE_OFFLINE
;
1963 switch (atomic_read(&base_vha
->loop_state
)) {
1965 fc_host_port_state(shost
) = FC_PORTSTATE_DIAGNOSTICS
;
1968 if (test_bit(LOOP_RESYNC_NEEDED
, &base_vha
->dpc_flags
))
1969 fc_host_port_state(shost
) = FC_PORTSTATE_DIAGNOSTICS
;
1971 fc_host_port_state(shost
) = FC_PORTSTATE_LINKDOWN
;
1974 fc_host_port_state(shost
) = FC_PORTSTATE_LINKDOWN
;
1977 fc_host_port_state(shost
) = FC_PORTSTATE_ONLINE
;
1980 fc_host_port_state(shost
) = FC_PORTSTATE_UNKNOWN
;
1986 qla24xx_vport_create(struct fc_vport
*fc_vport
, bool disable
)
1990 scsi_qla_host_t
*base_vha
= shost_priv(fc_vport
->shost
);
1991 scsi_qla_host_t
*vha
= NULL
;
1992 struct qla_hw_data
*ha
= base_vha
->hw
;
1993 uint16_t options
= 0;
1995 struct req_que
*req
= ha
->req_q_map
[0];
1997 ret
= qla24xx_vport_create_req_sanity_check(fc_vport
);
1999 ql_log(ql_log_warn
, vha
, 0x707e,
2000 "Vport sanity check failed, status %x\n", ret
);
2004 vha
= qla24xx_create_vhost(fc_vport
);
2006 ql_log(ql_log_warn
, vha
, 0x707f, "Vport create host failed.\n");
2007 return FC_VPORT_FAILED
;
2010 atomic_set(&vha
->vp_state
, VP_OFFLINE
);
2011 fc_vport_set_state(fc_vport
, FC_VPORT_DISABLED
);
2013 atomic_set(&vha
->vp_state
, VP_FAILED
);
2015 /* ready to create vport */
2016 ql_log(ql_log_info
, vha
, 0x7080,
2017 "VP entry id %d assigned.\n", vha
->vp_idx
);
2019 /* initialized vport states */
2020 atomic_set(&vha
->loop_state
, LOOP_DOWN
);
2021 vha
->vp_err_state
= VP_ERR_PORTDWN
;
2022 vha
->vp_prev_err_state
= VP_ERR_UNKWN
;
2023 /* Check if physical ha port is Up */
2024 if (atomic_read(&base_vha
->loop_state
) == LOOP_DOWN
||
2025 atomic_read(&base_vha
->loop_state
) == LOOP_DEAD
) {
2026 /* Don't retry or attempt login of this virtual port */
2027 ql_dbg(ql_dbg_user
, vha
, 0x7081,
2028 "Vport loop state is not UP.\n");
2029 atomic_set(&vha
->loop_state
, LOOP_DEAD
);
2031 fc_vport_set_state(fc_vport
, FC_VPORT_LINKDOWN
);
2034 if (IS_T10_PI_CAPABLE(ha
) && ql2xenabledif
) {
2035 if (ha
->fw_attributes
& BIT_4
) {
2036 int prot
= 0, guard
;
2037 vha
->flags
.difdix_supported
= 1;
2038 ql_dbg(ql_dbg_user
, vha
, 0x7082,
2039 "Registered for DIF/DIX type 1 and 3 protection.\n");
2040 if (ql2xenabledif
== 1)
2041 prot
= SHOST_DIX_TYPE0_PROTECTION
;
2042 scsi_host_set_prot(vha
->host
,
2043 prot
| SHOST_DIF_TYPE1_PROTECTION
2044 | SHOST_DIF_TYPE2_PROTECTION
2045 | SHOST_DIF_TYPE3_PROTECTION
2046 | SHOST_DIX_TYPE1_PROTECTION
2047 | SHOST_DIX_TYPE2_PROTECTION
2048 | SHOST_DIX_TYPE3_PROTECTION
);
2050 guard
= SHOST_DIX_GUARD_CRC
;
2052 if (IS_PI_IPGUARD_CAPABLE(ha
) &&
2053 (ql2xenabledif
> 1 || IS_PI_DIFB_DIX0_CAPABLE(ha
)))
2054 guard
|= SHOST_DIX_GUARD_IP
;
2056 scsi_host_set_guard(vha
->host
, guard
);
2058 vha
->flags
.difdix_supported
= 0;
2061 if (scsi_add_host_with_dma(vha
->host
, &fc_vport
->dev
,
2063 ql_dbg(ql_dbg_user
, vha
, 0x7083,
2064 "scsi_add_host failure for VP[%d].\n", vha
->vp_idx
);
2065 goto vport_create_failed_2
;
2068 /* initialize attributes */
2069 fc_host_dev_loss_tmo(vha
->host
) = ha
->port_down_retry_count
;
2070 fc_host_node_name(vha
->host
) = wwn_to_u64(vha
->node_name
);
2071 fc_host_port_name(vha
->host
) = wwn_to_u64(vha
->port_name
);
2072 fc_host_supported_classes(vha
->host
) =
2073 fc_host_supported_classes(base_vha
->host
);
2074 fc_host_supported_speeds(vha
->host
) =
2075 fc_host_supported_speeds(base_vha
->host
);
2077 qlt_vport_create(vha
, ha
);
2078 qla24xx_vport_disable(fc_vport
, disable
);
2080 if (ha
->flags
.cpu_affinity_enabled
) {
2081 req
= ha
->req_q_map
[1];
2082 ql_dbg(ql_dbg_multiq
, vha
, 0xc000,
2083 "Request queue %p attached with "
2084 "VP[%d], cpu affinity =%d\n",
2085 req
, vha
->vp_idx
, ha
->flags
.cpu_affinity_enabled
);
2087 } else if (ql2xmaxqueues
== 1 || !ha
->npiv_info
)
2089 /* Create a request queue in QoS mode for the vport */
2090 for (cnt
= 0; cnt
< ha
->nvram_npiv_size
; cnt
++) {
2091 if (memcmp(ha
->npiv_info
[cnt
].port_name
, vha
->port_name
, 8) == 0
2092 && memcmp(ha
->npiv_info
[cnt
].node_name
, vha
->node_name
,
2094 qos
= ha
->npiv_info
[cnt
].q_qos
;
2100 ret
= qla25xx_create_req_que(ha
, options
, vha
->vp_idx
, 0, 0,
2103 ql_log(ql_log_warn
, vha
, 0x7084,
2104 "Can't create request queue for VP[%d]\n",
2107 ql_dbg(ql_dbg_multiq
, vha
, 0xc001,
2108 "Request Que:%d Q0s: %d) created for VP[%d]\n",
2109 ret
, qos
, vha
->vp_idx
);
2110 ql_dbg(ql_dbg_user
, vha
, 0x7085,
2111 "Request Que:%d Q0s: %d) created for VP[%d]\n",
2112 ret
, qos
, vha
->vp_idx
);
2113 req
= ha
->req_q_map
[ret
];
2121 vport_create_failed_2
:
2122 qla24xx_disable_vp(vha
);
2123 qla24xx_deallocate_vp_id(vha
);
2124 scsi_host_put(vha
->host
);
2125 return FC_VPORT_FAILED
;
2129 qla24xx_vport_delete(struct fc_vport
*fc_vport
)
2131 scsi_qla_host_t
*vha
= fc_vport
->dd_data
;
2132 struct qla_hw_data
*ha
= vha
->hw
;
2133 uint16_t id
= vha
->vp_idx
;
2135 while (test_bit(LOOP_RESYNC_ACTIVE
, &vha
->dpc_flags
) ||
2136 test_bit(FCPORT_UPDATE_NEEDED
, &vha
->dpc_flags
))
2139 qla24xx_disable_vp(vha
);
2141 vha
->flags
.delete_progress
= 1;
2143 qlt_remove_target(ha
, vha
);
2145 fc_remove_host(vha
->host
);
2147 scsi_remove_host(vha
->host
);
2149 /* Allow timer to run to drain queued items, when removing vp */
2150 qla24xx_deallocate_vp_id(vha
);
2152 if (vha
->timer_active
) {
2153 qla2x00_vp_stop_timer(vha
);
2154 ql_dbg(ql_dbg_user
, vha
, 0x7086,
2155 "Timer for the VP[%d] has stopped\n", vha
->vp_idx
);
2158 BUG_ON(atomic_read(&vha
->vref_count
));
2160 qla2x00_free_fcports(vha
);
2162 mutex_lock(&ha
->vport_lock
);
2163 ha
->cur_vport_count
--;
2164 clear_bit(vha
->vp_idx
, ha
->vp_idx_map
);
2165 mutex_unlock(&ha
->vport_lock
);
2167 if (vha
->req
->id
&& !ha
->flags
.cpu_affinity_enabled
) {
2168 if (qla25xx_delete_req_que(vha
, vha
->req
) != QLA_SUCCESS
)
2169 ql_log(ql_log_warn
, vha
, 0x7087,
2170 "Queue delete failed.\n");
2173 ql_log(ql_log_info
, vha
, 0x7088, "VP[%d] deleted.\n", id
);
2174 scsi_host_put(vha
->host
);
2179 qla24xx_vport_disable(struct fc_vport
*fc_vport
, bool disable
)
2181 scsi_qla_host_t
*vha
= fc_vport
->dd_data
;
2184 qla24xx_disable_vp(vha
);
2186 qla24xx_enable_vp(vha
);
2191 struct fc_function_template qla2xxx_transport_functions
= {
2193 .show_host_node_name
= 1,
2194 .show_host_port_name
= 1,
2195 .show_host_supported_classes
= 1,
2196 .show_host_supported_speeds
= 1,
2198 .get_host_port_id
= qla2x00_get_host_port_id
,
2199 .show_host_port_id
= 1,
2200 .get_host_speed
= qla2x00_get_host_speed
,
2201 .show_host_speed
= 1,
2202 .get_host_port_type
= qla2x00_get_host_port_type
,
2203 .show_host_port_type
= 1,
2204 .get_host_symbolic_name
= qla2x00_get_host_symbolic_name
,
2205 .show_host_symbolic_name
= 1,
2206 .set_host_system_hostname
= qla2x00_set_host_system_hostname
,
2207 .show_host_system_hostname
= 1,
2208 .get_host_fabric_name
= qla2x00_get_host_fabric_name
,
2209 .show_host_fabric_name
= 1,
2210 .get_host_port_state
= qla2x00_get_host_port_state
,
2211 .show_host_port_state
= 1,
2213 .dd_fcrport_size
= sizeof(struct fc_port
*),
2214 .show_rport_supported_classes
= 1,
2216 .get_starget_node_name
= qla2x00_get_starget_node_name
,
2217 .show_starget_node_name
= 1,
2218 .get_starget_port_name
= qla2x00_get_starget_port_name
,
2219 .show_starget_port_name
= 1,
2220 .get_starget_port_id
= qla2x00_get_starget_port_id
,
2221 .show_starget_port_id
= 1,
2223 .set_rport_dev_loss_tmo
= qla2x00_set_rport_loss_tmo
,
2224 .show_rport_dev_loss_tmo
= 1,
2226 .issue_fc_host_lip
= qla2x00_issue_lip
,
2227 .dev_loss_tmo_callbk
= qla2x00_dev_loss_tmo_callbk
,
2228 .terminate_rport_io
= qla2x00_terminate_rport_io
,
2229 .get_fc_host_stats
= qla2x00_get_fc_host_stats
,
2230 .reset_fc_host_stats
= qla2x00_reset_host_stats
,
2232 .vport_create
= qla24xx_vport_create
,
2233 .vport_disable
= qla24xx_vport_disable
,
2234 .vport_delete
= qla24xx_vport_delete
,
2235 .bsg_request
= qla24xx_bsg_request
,
2236 .bsg_timeout
= qla24xx_bsg_timeout
,
2239 struct fc_function_template qla2xxx_transport_vport_functions
= {
2241 .show_host_node_name
= 1,
2242 .show_host_port_name
= 1,
2243 .show_host_supported_classes
= 1,
2245 .get_host_port_id
= qla2x00_get_host_port_id
,
2246 .show_host_port_id
= 1,
2247 .get_host_speed
= qla2x00_get_host_speed
,
2248 .show_host_speed
= 1,
2249 .get_host_port_type
= qla2x00_get_host_port_type
,
2250 .show_host_port_type
= 1,
2251 .get_host_symbolic_name
= qla2x00_get_host_symbolic_name
,
2252 .show_host_symbolic_name
= 1,
2253 .set_host_system_hostname
= qla2x00_set_host_system_hostname
,
2254 .show_host_system_hostname
= 1,
2255 .get_host_fabric_name
= qla2x00_get_host_fabric_name
,
2256 .show_host_fabric_name
= 1,
2257 .get_host_port_state
= qla2x00_get_host_port_state
,
2258 .show_host_port_state
= 1,
2260 .dd_fcrport_size
= sizeof(struct fc_port
*),
2261 .show_rport_supported_classes
= 1,
2263 .get_starget_node_name
= qla2x00_get_starget_node_name
,
2264 .show_starget_node_name
= 1,
2265 .get_starget_port_name
= qla2x00_get_starget_port_name
,
2266 .show_starget_port_name
= 1,
2267 .get_starget_port_id
= qla2x00_get_starget_port_id
,
2268 .show_starget_port_id
= 1,
2270 .set_rport_dev_loss_tmo
= qla2x00_set_rport_loss_tmo
,
2271 .show_rport_dev_loss_tmo
= 1,
2273 .issue_fc_host_lip
= qla2x00_issue_lip
,
2274 .dev_loss_tmo_callbk
= qla2x00_dev_loss_tmo_callbk
,
2275 .terminate_rport_io
= qla2x00_terminate_rport_io
,
2276 .get_fc_host_stats
= qla2x00_get_fc_host_stats
,
2277 .reset_fc_host_stats
= qla2x00_reset_host_stats
,
2279 .bsg_request
= qla24xx_bsg_request
,
2280 .bsg_timeout
= qla24xx_bsg_timeout
,
2284 qla2x00_init_host_attr(scsi_qla_host_t
*vha
)
2286 struct qla_hw_data
*ha
= vha
->hw
;
2287 u32 speed
= FC_PORTSPEED_UNKNOWN
;
2289 fc_host_dev_loss_tmo(vha
->host
) = ha
->port_down_retry_count
;
2290 fc_host_node_name(vha
->host
) = wwn_to_u64(vha
->node_name
);
2291 fc_host_port_name(vha
->host
) = wwn_to_u64(vha
->port_name
);
2292 fc_host_supported_classes(vha
->host
) = ha
->tgt
.enable_class_2
?
2293 (FC_COS_CLASS2
|FC_COS_CLASS3
) : FC_COS_CLASS3
;
2294 fc_host_max_npiv_vports(vha
->host
) = ha
->max_npiv_vports
;
2295 fc_host_npiv_vports_inuse(vha
->host
) = ha
->cur_vport_count
;
2297 if (IS_CNA_CAPABLE(ha
))
2298 speed
= FC_PORTSPEED_10GBIT
;
2299 else if (IS_QLA2031(ha
))
2300 speed
= FC_PORTSPEED_16GBIT
| FC_PORTSPEED_8GBIT
|
2302 else if (IS_QLA25XX(ha
))
2303 speed
= FC_PORTSPEED_8GBIT
| FC_PORTSPEED_4GBIT
|
2304 FC_PORTSPEED_2GBIT
| FC_PORTSPEED_1GBIT
;
2305 else if (IS_QLA24XX_TYPE(ha
))
2306 speed
= FC_PORTSPEED_4GBIT
| FC_PORTSPEED_2GBIT
|
2308 else if (IS_QLA23XX(ha
))
2309 speed
= FC_PORTSPEED_2GBIT
| FC_PORTSPEED_1GBIT
;
2310 else if (IS_QLAFX00(ha
))
2311 speed
= FC_PORTSPEED_8GBIT
| FC_PORTSPEED_4GBIT
|
2312 FC_PORTSPEED_2GBIT
| FC_PORTSPEED_1GBIT
;
2313 else if (IS_QLA27XX(ha
))
2314 speed
= FC_PORTSPEED_32GBIT
| FC_PORTSPEED_16GBIT
|
2317 speed
= FC_PORTSPEED_1GBIT
;
2318 fc_host_supported_speeds(vha
->host
) = speed
;