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))
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_QLA82XX(vha->hw)) {
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);
99 qla2x00_system_error(vha);
102 if (IS_QLA82XX(ha)) {
103 if (ha->md_tmplt_hdr)
104 ql_dbg(ql_dbg_user, vha, 0x705b,
105 "MiniDump supported with this firmware.\n");
107 ql_dbg(ql_dbg_user, vha, 0x709d,
108 "MiniDump not supported with this firmware.\n");
113 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
116 if (!ha->mctp_dump_reading)
118 ql_log(ql_log_info, vha, 0x70c1,
119 "MCTP dump cleared on (%ld).\n", vha->host_no);
120 ha->mctp_dump_reading = 0;
124 if (ha->mctp_dumped && !ha->mctp_dump_reading) {
125 ha->mctp_dump_reading = 1;
126 ql_log(ql_log_info, vha, 0x70c2,
127 "Raw mctp dump ready for read on (%ld).\n",
135 static struct bin_attribute sysfs_fw_dump_attr = {
138 .mode = S_IRUSR | S_IWUSR,
141 .read = qla2x00_sysfs_read_fw_dump,
142 .write = qla2x00_sysfs_write_fw_dump,
146 qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
147 struct bin_attribute *bin_attr,
148 char *buf, loff_t off, size_t count)
150 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
151 struct device, kobj)));
152 struct qla_hw_data *ha = vha->hw;
154 if (!capable(CAP_SYS_ADMIN))
157 if (IS_NOCACHE_VPD_TYPE(ha))
158 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
160 return memory_read_from_buffer(buf, count, &off, ha->nvram,
165 qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
166 struct bin_attribute *bin_attr,
167 char *buf, loff_t off, size_t count)
169 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
170 struct device, kobj)));
171 struct qla_hw_data *ha = vha->hw;
174 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
175 !ha->isp_ops->write_nvram)
178 /* Checksum NVRAM. */
179 if (IS_FWI2_CAPABLE(ha)) {
183 iter = (uint32_t *)buf;
185 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
186 chksum += le32_to_cpu(*iter++);
187 chksum = ~chksum + 1;
188 *iter = cpu_to_le32(chksum);
193 iter = (uint8_t *)buf;
195 for (cnt = 0; cnt < count - 1; cnt++)
197 chksum = ~chksum + 1;
201 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
202 ql_log(ql_log_warn, vha, 0x705f,
203 "HBA not online, failing NVRAM update.\n");
208 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
209 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
212 ql_dbg(ql_dbg_user, vha, 0x7060,
213 "Setting ISP_ABORT_NEEDED\n");
214 /* NVRAM settings take effect immediately. */
215 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
216 qla2xxx_wake_dpc(vha);
217 qla2x00_wait_for_chip_reset(vha);
222 static struct bin_attribute sysfs_nvram_attr = {
225 .mode = S_IRUSR | S_IWUSR,
228 .read = qla2x00_sysfs_read_nvram,
229 .write = qla2x00_sysfs_write_nvram,
233 qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
234 struct bin_attribute *bin_attr,
235 char *buf, loff_t off, size_t count)
237 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
238 struct device, kobj)));
239 struct qla_hw_data *ha = vha->hw;
241 if (ha->optrom_state != QLA_SREADING)
244 return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
245 ha->optrom_region_size);
249 qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
250 struct bin_attribute *bin_attr,
251 char *buf, loff_t off, size_t count)
253 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
254 struct device, kobj)));
255 struct qla_hw_data *ha = vha->hw;
257 if (ha->optrom_state != QLA_SWRITING)
259 if (off > ha->optrom_region_size)
261 if (off + count > ha->optrom_region_size)
262 count = ha->optrom_region_size - off;
264 memcpy(&ha->optrom_buffer[off], buf, count);
269 static struct bin_attribute sysfs_optrom_attr = {
272 .mode = S_IRUSR | S_IWUSR,
275 .read = qla2x00_sysfs_read_optrom,
276 .write = qla2x00_sysfs_write_optrom,
280 qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
281 struct bin_attribute *bin_attr,
282 char *buf, loff_t off, size_t count)
284 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
285 struct device, kobj)));
286 struct qla_hw_data *ha = vha->hw;
289 uint32_t size = ha->optrom_size;
295 if (unlikely(pci_channel_offline(ha->pdev)))
298 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
300 if (start > ha->optrom_size)
305 if (ha->optrom_state != QLA_SREADING &&
306 ha->optrom_state != QLA_SWRITING)
309 ha->optrom_state = QLA_SWAITING;
311 ql_dbg(ql_dbg_user, vha, 0x7061,
312 "Freeing flash region allocation -- 0x%x bytes.\n",
313 ha->optrom_region_size);
315 vfree(ha->optrom_buffer);
316 ha->optrom_buffer = NULL;
319 if (ha->optrom_state != QLA_SWAITING)
322 ha->optrom_region_start = start;
323 ha->optrom_region_size = start + size > ha->optrom_size ?
324 ha->optrom_size - start : size;
326 ha->optrom_state = QLA_SREADING;
327 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
328 if (ha->optrom_buffer == NULL) {
329 ql_log(ql_log_warn, vha, 0x7062,
330 "Unable to allocate memory for optrom retrieval "
331 "(%x).\n", ha->optrom_region_size);
333 ha->optrom_state = QLA_SWAITING;
337 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
338 ql_log(ql_log_warn, vha, 0x7063,
339 "HBA not online, failing NVRAM update.\n");
343 ql_dbg(ql_dbg_user, vha, 0x7064,
344 "Reading flash region -- 0x%x/0x%x.\n",
345 ha->optrom_region_start, ha->optrom_region_size);
347 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
348 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
349 ha->optrom_region_start, ha->optrom_region_size);
352 if (ha->optrom_state != QLA_SWAITING)
356 * We need to be more restrictive on which FLASH regions are
357 * allowed to be updated via user-space. Regions accessible
358 * via this method include:
360 * ISP21xx/ISP22xx/ISP23xx type boards:
362 * 0x000000 -> 0x020000 -- Boot code.
364 * ISP2322/ISP24xx type boards:
366 * 0x000000 -> 0x07ffff -- Boot code.
367 * 0x080000 -> 0x0fffff -- Firmware.
369 * ISP25xx type boards:
371 * 0x000000 -> 0x07ffff -- Boot code.
372 * 0x080000 -> 0x0fffff -- Firmware.
373 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
376 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
378 else if (start == (ha->flt_region_boot * 4) ||
379 start == (ha->flt_region_fw * 4))
381 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
382 || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
385 ql_log(ql_log_warn, vha, 0x7065,
386 "Invalid start region 0x%x/0x%x.\n", start, size);
390 ha->optrom_region_start = start;
391 ha->optrom_region_size = start + size > ha->optrom_size ?
392 ha->optrom_size - start : size;
394 ha->optrom_state = QLA_SWRITING;
395 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
396 if (ha->optrom_buffer == NULL) {
397 ql_log(ql_log_warn, vha, 0x7066,
398 "Unable to allocate memory for optrom update "
399 "(%x)\n", ha->optrom_region_size);
401 ha->optrom_state = QLA_SWAITING;
405 ql_dbg(ql_dbg_user, vha, 0x7067,
406 "Staging flash region write -- 0x%x/0x%x.\n",
407 ha->optrom_region_start, ha->optrom_region_size);
409 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
412 if (ha->optrom_state != QLA_SWRITING)
415 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
416 ql_log(ql_log_warn, vha, 0x7068,
417 "HBA not online, failing flash update.\n");
421 ql_dbg(ql_dbg_user, vha, 0x7069,
422 "Writing flash region -- 0x%x/0x%x.\n",
423 ha->optrom_region_start, ha->optrom_region_size);
425 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
426 ha->optrom_region_start, ha->optrom_region_size);
434 static struct bin_attribute sysfs_optrom_ctl_attr = {
436 .name = "optrom_ctl",
440 .write = qla2x00_sysfs_write_optrom_ctl,
444 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
445 struct bin_attribute *bin_attr,
446 char *buf, loff_t off, size_t count)
448 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
449 struct device, kobj)));
450 struct qla_hw_data *ha = vha->hw;
452 if (unlikely(pci_channel_offline(ha->pdev)))
455 if (!capable(CAP_SYS_ADMIN))
458 if (IS_NOCACHE_VPD_TYPE(ha))
459 ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
461 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
465 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
466 struct bin_attribute *bin_attr,
467 char *buf, loff_t off, size_t count)
469 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
470 struct device, kobj)));
471 struct qla_hw_data *ha = vha->hw;
474 if (unlikely(pci_channel_offline(ha->pdev)))
477 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
478 !ha->isp_ops->write_nvram)
481 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
482 ql_log(ql_log_warn, vha, 0x706a,
483 "HBA not online, failing VPD update.\n");
488 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
489 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
491 /* Update flash version information for 4Gb & above. */
492 if (!IS_FWI2_CAPABLE(ha))
495 tmp_data = vmalloc(256);
497 ql_log(ql_log_warn, vha, 0x706b,
498 "Unable to allocate memory for VPD information update.\n");
501 ha->isp_ops->get_flash_version(vha, tmp_data);
507 static struct bin_attribute sysfs_vpd_attr = {
510 .mode = S_IRUSR | S_IWUSR,
513 .read = qla2x00_sysfs_read_vpd,
514 .write = qla2x00_sysfs_write_vpd,
518 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
519 struct bin_attribute *bin_attr,
520 char *buf, loff_t off, size_t count)
522 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
523 struct device, kobj)));
524 struct qla_hw_data *ha = vha->hw;
525 uint16_t iter, addr, offset;
528 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
534 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
537 ql_log(ql_log_warn, vha, 0x706c,
538 "Unable to allocate memory for SFP read-data.\n");
543 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
545 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
546 iter++, offset += SFP_BLOCK_SIZE) {
548 /* Skip to next device address. */
553 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
554 addr, offset, SFP_BLOCK_SIZE, 0);
555 if (rval != QLA_SUCCESS) {
556 ql_log(ql_log_warn, vha, 0x706d,
557 "Unable to read SFP data (%x/%x/%x).\n", rval,
562 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
563 buf += SFP_BLOCK_SIZE;
569 static struct bin_attribute sysfs_sfp_attr = {
572 .mode = S_IRUSR | S_IWUSR,
574 .size = SFP_DEV_SIZE * 2,
575 .read = qla2x00_sysfs_read_sfp,
579 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
580 struct bin_attribute *bin_attr,
581 char *buf, loff_t off, size_t count)
583 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
584 struct device, kobj)));
585 struct qla_hw_data *ha = vha->hw;
586 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
588 uint32_t idc_control;
593 type = simple_strtol(buf, NULL, 10);
596 ql_log(ql_log_info, vha, 0x706e,
597 "Issuing ISP reset.\n");
599 scsi_block_requests(vha->host);
600 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
601 if (IS_QLA82XX(ha)) {
602 ha->flags.isp82xx_no_md_cap = 1;
603 qla82xx_idc_lock(ha);
604 qla82xx_set_reset_owner(vha);
605 qla82xx_idc_unlock(ha);
607 qla2xxx_wake_dpc(vha);
608 qla2x00_wait_for_chip_reset(vha);
609 scsi_unblock_requests(vha->host);
612 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
615 ql_log(ql_log_info, vha, 0x706f,
616 "Issuing MPI reset.\n");
618 if (IS_QLA83XX(ha)) {
619 uint32_t idc_control;
621 qla83xx_idc_lock(vha, 0);
622 __qla83xx_get_idc_control(vha, &idc_control);
623 idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
624 __qla83xx_set_idc_control(vha, idc_control);
625 qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
626 QLA8XXX_DEV_NEED_RESET);
627 qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
628 qla83xx_idc_unlock(vha, 0);
631 /* Make sure FC side is not in reset */
632 qla2x00_wait_for_hba_online(vha);
634 /* Issue MPI reset */
635 scsi_block_requests(vha->host);
636 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
637 ql_log(ql_log_warn, vha, 0x7070,
638 "MPI reset failed.\n");
639 scsi_unblock_requests(vha->host);
643 if (!IS_QLA82XX(ha) || vha != base_vha) {
644 ql_log(ql_log_info, vha, 0x7071,
645 "FCoE ctx reset no supported.\n");
649 ql_log(ql_log_info, vha, 0x7072,
650 "Issuing FCoE ctx reset.\n");
651 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
652 qla2xxx_wake_dpc(vha);
653 qla2x00_wait_for_fcoe_ctx_reset(vha);
658 ql_log(ql_log_info, vha, 0x70bc,
659 "Disabling Reset by IDC control\n");
660 qla83xx_idc_lock(vha, 0);
661 __qla83xx_get_idc_control(vha, &idc_control);
662 idc_control |= QLA83XX_IDC_RESET_DISABLED;
663 __qla83xx_set_idc_control(vha, idc_control);
664 qla83xx_idc_unlock(vha, 0);
669 ql_log(ql_log_info, vha, 0x70bd,
670 "Enabling Reset by IDC control\n");
671 qla83xx_idc_lock(vha, 0);
672 __qla83xx_get_idc_control(vha, &idc_control);
673 idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
674 __qla83xx_set_idc_control(vha, idc_control);
675 qla83xx_idc_unlock(vha, 0);
682 static struct bin_attribute sysfs_reset_attr = {
688 .write = qla2x00_sysfs_write_reset,
692 qla2x00_sysfs_read_xgmac_stats(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;
700 uint16_t actual_size;
702 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
708 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
709 &ha->xgmac_data_dma, GFP_KERNEL);
710 if (!ha->xgmac_data) {
711 ql_log(ql_log_warn, vha, 0x7076,
712 "Unable to allocate memory for XGMAC read-data.\n");
718 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
720 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
721 XGMAC_DATA_SIZE, &actual_size);
722 if (rval != QLA_SUCCESS) {
723 ql_log(ql_log_warn, vha, 0x7077,
724 "Unable to read XGMAC data (%x).\n", rval);
728 count = actual_size > count ? count: actual_size;
729 memcpy(buf, ha->xgmac_data, count);
734 static struct bin_attribute sysfs_xgmac_stats_attr = {
736 .name = "xgmac_stats",
740 .read = qla2x00_sysfs_read_xgmac_stats,
744 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
745 struct bin_attribute *bin_attr,
746 char *buf, loff_t off, size_t count)
748 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
749 struct device, kobj)));
750 struct qla_hw_data *ha = vha->hw;
752 uint16_t actual_size;
754 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
760 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
761 &ha->dcbx_tlv_dma, GFP_KERNEL);
763 ql_log(ql_log_warn, vha, 0x7078,
764 "Unable to allocate memory for DCBX TLV read-data.\n");
770 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
772 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
774 if (rval != QLA_SUCCESS) {
775 ql_log(ql_log_warn, vha, 0x7079,
776 "Unable to read DCBX TLV (%x).\n", rval);
780 memcpy(buf, ha->dcbx_tlv, count);
785 static struct bin_attribute sysfs_dcbx_tlv_attr = {
791 .read = qla2x00_sysfs_read_dcbx_tlv,
794 static struct sysfs_entry {
796 struct bin_attribute *attr;
798 } bin_file_entries[] = {
799 { "fw_dump", &sysfs_fw_dump_attr, },
800 { "nvram", &sysfs_nvram_attr, },
801 { "optrom", &sysfs_optrom_attr, },
802 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
803 { "vpd", &sysfs_vpd_attr, 1 },
804 { "sfp", &sysfs_sfp_attr, 1 },
805 { "reset", &sysfs_reset_attr, },
806 { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
807 { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
812 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
814 struct Scsi_Host *host = vha->host;
815 struct sysfs_entry *iter;
818 for (iter = bin_file_entries; iter->name; iter++) {
819 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
821 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
823 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
826 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
829 ql_log(ql_log_warn, vha, 0x00f3,
830 "Unable to create sysfs %s binary attribute (%d).\n",
833 ql_dbg(ql_dbg_init, vha, 0x00f4,
834 "Successfully created sysfs %s binary attribure.\n",
840 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
842 struct Scsi_Host *host = vha->host;
843 struct sysfs_entry *iter;
844 struct qla_hw_data *ha = vha->hw;
846 for (iter = bin_file_entries; iter->name; iter++) {
847 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
849 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
851 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
854 sysfs_remove_bin_file(&host->shost_gendev.kobj,
858 if (ha->beacon_blink_led == 1)
859 ha->isp_ops->beacon_off(vha);
862 /* Scsi_Host attributes. */
865 qla2x00_drvr_version_show(struct device *dev,
866 struct device_attribute *attr, char *buf)
868 return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
872 qla2x00_fw_version_show(struct device *dev,
873 struct device_attribute *attr, char *buf)
875 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
876 struct qla_hw_data *ha = vha->hw;
879 return snprintf(buf, PAGE_SIZE, "%s\n",
880 ha->isp_ops->fw_version_str(vha, fw_str));
884 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
887 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
888 struct qla_hw_data *ha = vha->hw;
891 if (IS_FWI2_CAPABLE(ha)) {
892 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE);
893 return snprintf(buf, PAGE_SIZE, "%s\n", buf);
896 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
897 return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
902 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
905 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
906 return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
910 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
913 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
914 struct qla_hw_data *ha = vha->hw;
915 return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
916 ha->product_id[0], ha->product_id[1], ha->product_id[2],
921 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
924 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
925 return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
929 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
932 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
933 return snprintf(buf, PAGE_SIZE, "%s\n",
934 vha->hw->model_desc ? vha->hw->model_desc : "");
938 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
941 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
944 return snprintf(buf, PAGE_SIZE, "%s\n",
945 vha->hw->isp_ops->pci_info_str(vha, pci_info));
949 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
952 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
953 struct qla_hw_data *ha = vha->hw;
956 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
957 atomic_read(&vha->loop_state) == LOOP_DEAD ||
958 vha->device_flags & DFLG_NO_CABLE)
959 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
960 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
961 qla2x00_reset_active(vha))
962 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
964 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
966 switch (ha->current_topology) {
968 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
971 len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
974 len += snprintf(buf + len, PAGE_SIZE-len,
975 "N_Port to N_Port\n");
978 len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
981 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
989 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
992 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
995 switch (vha->hw->zio_mode) {
997 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
999 case QLA_ZIO_DISABLED:
1000 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1007 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1008 const char *buf, size_t count)
1010 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1011 struct qla_hw_data *ha = vha->hw;
1015 if (!IS_ZIO_SUPPORTED(ha))
1018 if (sscanf(buf, "%d", &val) != 1)
1022 zio_mode = QLA_ZIO_MODE_6;
1024 zio_mode = QLA_ZIO_DISABLED;
1026 /* Update per-hba values and queue a reset. */
1027 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1028 ha->zio_mode = zio_mode;
1029 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1035 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1038 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1040 return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1044 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1045 const char *buf, size_t count)
1047 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1051 if (sscanf(buf, "%d", &val) != 1)
1053 if (val > 25500 || val < 100)
1056 zio_timer = (uint16_t)(val / 100);
1057 vha->hw->zio_timer = zio_timer;
1063 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1066 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1069 if (vha->hw->beacon_blink_led)
1070 len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1072 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1077 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1078 const char *buf, size_t count)
1080 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1081 struct qla_hw_data *ha = vha->hw;
1085 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1088 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1089 ql_log(ql_log_warn, vha, 0x707a,
1090 "Abort ISP active -- ignoring beacon request.\n");
1094 if (sscanf(buf, "%d", &val) != 1)
1098 rval = ha->isp_ops->beacon_on(vha);
1100 rval = ha->isp_ops->beacon_off(vha);
1102 if (rval != QLA_SUCCESS)
1109 qla2x00_optrom_bios_version_show(struct device *dev,
1110 struct device_attribute *attr, char *buf)
1112 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1113 struct qla_hw_data *ha = vha->hw;
1114 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1115 ha->bios_revision[0]);
1119 qla2x00_optrom_efi_version_show(struct device *dev,
1120 struct device_attribute *attr, char *buf)
1122 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1123 struct qla_hw_data *ha = vha->hw;
1124 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1125 ha->efi_revision[0]);
1129 qla2x00_optrom_fcode_version_show(struct device *dev,
1130 struct device_attribute *attr, char *buf)
1132 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1133 struct qla_hw_data *ha = vha->hw;
1134 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1135 ha->fcode_revision[0]);
1139 qla2x00_optrom_fw_version_show(struct device *dev,
1140 struct device_attribute *attr, char *buf)
1142 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1143 struct qla_hw_data *ha = vha->hw;
1144 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1145 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1146 ha->fw_revision[3]);
1150 qla2x00_optrom_gold_fw_version_show(struct device *dev,
1151 struct device_attribute *attr, char *buf)
1153 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1154 struct qla_hw_data *ha = vha->hw;
1156 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
1157 return snprintf(buf, PAGE_SIZE, "\n");
1159 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1160 ha->gold_fw_version[0], ha->gold_fw_version[1],
1161 ha->gold_fw_version[2], ha->gold_fw_version[3]);
1165 qla2x00_total_isp_aborts_show(struct device *dev,
1166 struct device_attribute *attr, char *buf)
1168 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1169 return snprintf(buf, PAGE_SIZE, "%d\n",
1170 vha->qla_stats.total_isp_aborts);
1174 qla24xx_84xx_fw_version_show(struct device *dev,
1175 struct device_attribute *attr, char *buf)
1177 int rval = QLA_SUCCESS;
1178 uint16_t status[2] = {0, 0};
1179 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1180 struct qla_hw_data *ha = vha->hw;
1182 if (!IS_QLA84XX(ha))
1183 return snprintf(buf, PAGE_SIZE, "\n");
1185 if (ha->cs84xx->op_fw_version == 0)
1186 rval = qla84xx_verify_chip(vha, status);
1188 if ((rval == QLA_SUCCESS) && (status[0] == 0))
1189 return snprintf(buf, PAGE_SIZE, "%u\n",
1190 (uint32_t)ha->cs84xx->op_fw_version);
1192 return snprintf(buf, PAGE_SIZE, "\n");
1196 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1199 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1200 struct qla_hw_data *ha = vha->hw;
1202 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1203 return snprintf(buf, PAGE_SIZE, "\n");
1205 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1206 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1207 ha->mpi_capabilities);
1211 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1214 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1215 struct qla_hw_data *ha = vha->hw;
1217 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1218 return snprintf(buf, PAGE_SIZE, "\n");
1220 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1221 ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1225 qla2x00_flash_block_size_show(struct device *dev,
1226 struct device_attribute *attr, char *buf)
1228 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1229 struct qla_hw_data *ha = vha->hw;
1231 return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1235 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1238 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1240 if (!IS_CNA_CAPABLE(vha->hw))
1241 return snprintf(buf, PAGE_SIZE, "\n");
1243 return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1247 qla2x00_vn_port_mac_address_show(struct device *dev,
1248 struct device_attribute *attr, char *buf)
1250 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1252 if (!IS_CNA_CAPABLE(vha->hw))
1253 return snprintf(buf, PAGE_SIZE, "\n");
1255 return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
1256 vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4],
1257 vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2],
1258 vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]);
1262 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1265 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1267 return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1271 qla2x00_thermal_temp_show(struct device *dev,
1272 struct device_attribute *attr, char *buf)
1274 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1277 if (!vha->hw->thermal_support) {
1278 ql_log(ql_log_warn, vha, 0x70db,
1279 "Thermal not supported by this card.\n");
1283 if (qla2x00_reset_active(vha)) {
1284 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1288 if (vha->hw->flags.eeh_busy) {
1289 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1293 if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
1294 return snprintf(buf, PAGE_SIZE, "%d\n", temp);
1297 return snprintf(buf, PAGE_SIZE, "\n");
1301 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1304 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1305 int rval = QLA_FUNCTION_FAILED;
1308 if (qla2x00_reset_active(vha))
1309 ql_log(ql_log_warn, vha, 0x707c,
1310 "ISP reset active.\n");
1311 else if (!vha->hw->flags.eeh_busy)
1312 rval = qla2x00_get_firmware_state(vha, state);
1313 if (rval != QLA_SUCCESS)
1314 memset(state, -1, sizeof(state));
1316 return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0],
1317 state[1], state[2], state[3], state[4]);
1321 qla2x00_diag_requests_show(struct device *dev,
1322 struct device_attribute *attr, char *buf)
1324 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1326 if (!IS_BIDI_CAPABLE(vha->hw))
1327 return snprintf(buf, PAGE_SIZE, "\n");
1329 return snprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1333 qla2x00_diag_megabytes_show(struct device *dev,
1334 struct device_attribute *attr, char *buf)
1336 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1338 if (!IS_BIDI_CAPABLE(vha->hw))
1339 return snprintf(buf, PAGE_SIZE, "\n");
1341 return snprintf(buf, PAGE_SIZE, "%llu\n",
1342 vha->bidi_stats.transfer_bytes >> 20);
1346 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1349 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1350 struct qla_hw_data *ha = vha->hw;
1355 else if (IS_QLA82XX(ha))
1356 size = ha->md_template_size + ha->md_dump_size;
1358 size = ha->fw_dump_len;
1360 return snprintf(buf, PAGE_SIZE, "%d\n", size);
1363 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1364 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1365 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1366 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1367 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1368 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1369 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1370 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1371 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1372 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1373 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1374 qla2x00_zio_timer_store);
1375 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1376 qla2x00_beacon_store);
1377 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1378 qla2x00_optrom_bios_version_show, NULL);
1379 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1380 qla2x00_optrom_efi_version_show, NULL);
1381 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1382 qla2x00_optrom_fcode_version_show, NULL);
1383 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1385 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1386 qla2x00_optrom_gold_fw_version_show, NULL);
1387 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1389 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1391 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1392 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1393 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1395 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1396 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1397 qla2x00_vn_port_mac_address_show, NULL);
1398 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1399 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1400 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
1401 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1402 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
1403 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
1405 struct device_attribute *qla2x00_host_attrs[] = {
1406 &dev_attr_driver_version,
1407 &dev_attr_fw_version,
1408 &dev_attr_serial_num,
1411 &dev_attr_model_name,
1412 &dev_attr_model_desc,
1414 &dev_attr_link_state,
1416 &dev_attr_zio_timer,
1418 &dev_attr_optrom_bios_version,
1419 &dev_attr_optrom_efi_version,
1420 &dev_attr_optrom_fcode_version,
1421 &dev_attr_optrom_fw_version,
1422 &dev_attr_84xx_fw_version,
1423 &dev_attr_total_isp_aborts,
1424 &dev_attr_mpi_version,
1425 &dev_attr_phy_version,
1426 &dev_attr_flash_block_size,
1428 &dev_attr_vn_port_mac_address,
1429 &dev_attr_fabric_param,
1431 &dev_attr_optrom_gold_fw_version,
1432 &dev_attr_thermal_temp,
1433 &dev_attr_diag_requests,
1434 &dev_attr_diag_megabytes,
1435 &dev_attr_fw_dump_size,
1439 /* Host attributes. */
1442 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1444 scsi_qla_host_t *vha = shost_priv(shost);
1446 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1447 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
1451 qla2x00_get_host_speed(struct Scsi_Host *shost)
1453 struct qla_hw_data *ha = ((struct scsi_qla_host *)
1454 (shost_priv(shost)))->hw;
1455 u32 speed = FC_PORTSPEED_UNKNOWN;
1457 switch (ha->link_data_rate) {
1458 case PORT_SPEED_1GB:
1459 speed = FC_PORTSPEED_1GBIT;
1461 case PORT_SPEED_2GB:
1462 speed = FC_PORTSPEED_2GBIT;
1464 case PORT_SPEED_4GB:
1465 speed = FC_PORTSPEED_4GBIT;
1467 case PORT_SPEED_8GB:
1468 speed = FC_PORTSPEED_8GBIT;
1470 case PORT_SPEED_10GB:
1471 speed = FC_PORTSPEED_10GBIT;
1473 case PORT_SPEED_16GB:
1474 speed = FC_PORTSPEED_16GBIT;
1477 fc_host_speed(shost) = speed;
1481 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1483 scsi_qla_host_t *vha = shost_priv(shost);
1484 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1487 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1490 switch (vha->hw->current_topology) {
1492 port_type = FC_PORTTYPE_LPORT;
1495 port_type = FC_PORTTYPE_NLPORT;
1498 port_type = FC_PORTTYPE_PTP;
1501 port_type = FC_PORTTYPE_NPORT;
1504 fc_host_port_type(shost) = port_type;
1508 qla2x00_get_starget_node_name(struct scsi_target *starget)
1510 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1511 scsi_qla_host_t *vha = shost_priv(host);
1515 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1516 if (fcport->rport &&
1517 starget->id == fcport->rport->scsi_target_id) {
1518 node_name = wwn_to_u64(fcport->node_name);
1523 fc_starget_node_name(starget) = node_name;
1527 qla2x00_get_starget_port_name(struct scsi_target *starget)
1529 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1530 scsi_qla_host_t *vha = shost_priv(host);
1534 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1535 if (fcport->rport &&
1536 starget->id == fcport->rport->scsi_target_id) {
1537 port_name = wwn_to_u64(fcport->port_name);
1542 fc_starget_port_name(starget) = port_name;
1546 qla2x00_get_starget_port_id(struct scsi_target *starget)
1548 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1549 scsi_qla_host_t *vha = shost_priv(host);
1551 uint32_t port_id = ~0U;
1553 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1554 if (fcport->rport &&
1555 starget->id == fcport->rport->scsi_target_id) {
1556 port_id = fcport->d_id.b.domain << 16 |
1557 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1562 fc_starget_port_id(starget) = port_id;
1566 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1569 rport->dev_loss_tmo = timeout;
1571 rport->dev_loss_tmo = 1;
1575 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1577 struct Scsi_Host *host = rport_to_shost(rport);
1578 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1579 unsigned long flags;
1584 /* Now that the rport has been deleted, set the fcport state to
1586 qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
1589 * Transport has effectively 'deleted' the rport, clear
1590 * all local references.
1592 spin_lock_irqsave(host->host_lock, flags);
1593 fcport->rport = fcport->drport = NULL;
1594 *((fc_port_t **)rport->dd_data) = NULL;
1595 spin_unlock_irqrestore(host->host_lock, flags);
1597 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1600 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1601 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1607 qla2x00_terminate_rport_io(struct fc_rport *rport)
1609 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1614 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1617 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1618 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1622 * At this point all fcport's software-states are cleared. Perform any
1623 * final cleanup of firmware resources (PCBs and XCBs).
1625 if (fcport->loop_id != FC_NO_LOOP_ID) {
1626 if (IS_FWI2_CAPABLE(fcport->vha->hw))
1627 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1628 fcport->loop_id, fcport->d_id.b.domain,
1629 fcport->d_id.b.area, fcport->d_id.b.al_pa);
1631 qla2x00_port_logout(fcport->vha, fcport);
1636 qla2x00_issue_lip(struct Scsi_Host *shost)
1638 scsi_qla_host_t *vha = shost_priv(shost);
1640 qla2x00_loop_reset(vha);
1644 static struct fc_host_statistics *
1645 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1647 scsi_qla_host_t *vha = shost_priv(shost);
1648 struct qla_hw_data *ha = vha->hw;
1649 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1651 struct link_statistics *stats;
1652 dma_addr_t stats_dma;
1653 struct fc_host_statistics *pfc_host_stat;
1655 pfc_host_stat = &vha->fc_host_stat;
1656 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1658 if (test_bit(UNLOADING, &vha->dpc_flags))
1661 if (unlikely(pci_channel_offline(ha->pdev)))
1664 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1665 if (stats == NULL) {
1666 ql_log(ql_log_warn, vha, 0x707d,
1667 "Failed to allocate memory for stats.\n");
1670 memset(stats, 0, DMA_POOL_SIZE);
1672 rval = QLA_FUNCTION_FAILED;
1673 if (IS_FWI2_CAPABLE(ha)) {
1674 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1675 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1676 !qla2x00_reset_active(vha) && !ha->dpc_active) {
1677 /* Must be in a 'READY' state for statistics retrieval. */
1678 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1682 if (rval != QLA_SUCCESS)
1685 pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1686 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1687 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1688 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1689 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1690 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1691 if (IS_FWI2_CAPABLE(ha)) {
1692 pfc_host_stat->lip_count = stats->lip_cnt;
1693 pfc_host_stat->tx_frames = stats->tx_frames;
1694 pfc_host_stat->rx_frames = stats->rx_frames;
1695 pfc_host_stat->dumped_frames = stats->dumped_frames;
1696 pfc_host_stat->nos_count = stats->nos_rcvd;
1698 pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1699 pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
1702 dma_pool_free(ha->s_dma_pool, stats, stats_dma);
1704 return pfc_host_stat;
1708 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1710 scsi_qla_host_t *vha = shost_priv(shost);
1712 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost));
1716 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1718 scsi_qla_host_t *vha = shost_priv(shost);
1720 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1724 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1726 scsi_qla_host_t *vha = shost_priv(shost);
1727 uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1728 0xFF, 0xFF, 0xFF, 0xFF};
1729 u64 fabric_name = wwn_to_u64(node_name);
1731 if (vha->device_flags & SWITCH_FOUND)
1732 fabric_name = wwn_to_u64(vha->fabric_node_name);
1734 fc_host_fabric_name(shost) = fabric_name;
1738 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1740 scsi_qla_host_t *vha = shost_priv(shost);
1741 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
1743 if (!base_vha->flags.online) {
1744 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1748 switch (atomic_read(&base_vha->loop_state)) {
1750 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1753 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
1754 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1756 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1759 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1762 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1765 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1771 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1775 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1776 scsi_qla_host_t *vha = NULL;
1777 struct qla_hw_data *ha = base_vha->hw;
1778 uint16_t options = 0;
1780 struct req_que *req = ha->req_q_map[0];
1782 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1784 ql_log(ql_log_warn, vha, 0x707e,
1785 "Vport sanity check failed, status %x\n", ret);
1789 vha = qla24xx_create_vhost(fc_vport);
1791 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
1792 return FC_VPORT_FAILED;
1795 atomic_set(&vha->vp_state, VP_OFFLINE);
1796 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1798 atomic_set(&vha->vp_state, VP_FAILED);
1800 /* ready to create vport */
1801 ql_log(ql_log_info, vha, 0x7080,
1802 "VP entry id %d assigned.\n", vha->vp_idx);
1804 /* initialized vport states */
1805 atomic_set(&vha->loop_state, LOOP_DOWN);
1806 vha->vp_err_state= VP_ERR_PORTDWN;
1807 vha->vp_prev_err_state= VP_ERR_UNKWN;
1808 /* Check if physical ha port is Up */
1809 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
1810 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
1811 /* Don't retry or attempt login of this virtual port */
1812 ql_dbg(ql_dbg_user, vha, 0x7081,
1813 "Vport loop state is not UP.\n");
1814 atomic_set(&vha->loop_state, LOOP_DEAD);
1816 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1819 if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
1820 if (ha->fw_attributes & BIT_4) {
1821 int prot = 0, guard;
1822 vha->flags.difdix_supported = 1;
1823 ql_dbg(ql_dbg_user, vha, 0x7082,
1824 "Registered for DIF/DIX type 1 and 3 protection.\n");
1825 if (ql2xenabledif == 1)
1826 prot = SHOST_DIX_TYPE0_PROTECTION;
1827 scsi_host_set_prot(vha->host,
1828 prot | SHOST_DIF_TYPE1_PROTECTION
1829 | SHOST_DIF_TYPE2_PROTECTION
1830 | SHOST_DIF_TYPE3_PROTECTION
1831 | SHOST_DIX_TYPE1_PROTECTION
1832 | SHOST_DIX_TYPE2_PROTECTION
1833 | SHOST_DIX_TYPE3_PROTECTION);
1835 guard = SHOST_DIX_GUARD_CRC;
1837 if (IS_PI_IPGUARD_CAPABLE(ha) &&
1838 (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
1839 guard |= SHOST_DIX_GUARD_IP;
1841 scsi_host_set_guard(vha->host, guard);
1843 vha->flags.difdix_supported = 0;
1846 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
1848 ql_dbg(ql_dbg_user, vha, 0x7083,
1849 "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
1850 goto vport_create_failed_2;
1853 /* initialize attributes */
1854 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
1855 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1856 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1857 fc_host_supported_classes(vha->host) =
1858 fc_host_supported_classes(base_vha->host);
1859 fc_host_supported_speeds(vha->host) =
1860 fc_host_supported_speeds(base_vha->host);
1862 qlt_vport_create(vha, ha);
1863 qla24xx_vport_disable(fc_vport, disable);
1865 if (ha->flags.cpu_affinity_enabled) {
1866 req = ha->req_q_map[1];
1867 ql_dbg(ql_dbg_multiq, vha, 0xc000,
1868 "Request queue %p attached with "
1869 "VP[%d], cpu affinity =%d\n",
1870 req, vha->vp_idx, ha->flags.cpu_affinity_enabled);
1872 } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
1874 /* Create a request queue in QoS mode for the vport */
1875 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
1876 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
1877 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
1879 qos = ha->npiv_info[cnt].q_qos;
1885 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
1888 ql_log(ql_log_warn, vha, 0x7084,
1889 "Can't create request queue for VP[%d]\n",
1892 ql_dbg(ql_dbg_multiq, vha, 0xc001,
1893 "Request Que:%d Q0s: %d) created for VP[%d]\n",
1894 ret, qos, vha->vp_idx);
1895 ql_dbg(ql_dbg_user, vha, 0x7085,
1896 "Request Que:%d Q0s: %d) created for VP[%d]\n",
1897 ret, qos, vha->vp_idx);
1898 req = ha->req_q_map[ret];
1906 vport_create_failed_2:
1907 qla24xx_disable_vp(vha);
1908 qla24xx_deallocate_vp_id(vha);
1909 scsi_host_put(vha->host);
1910 return FC_VPORT_FAILED;
1914 qla24xx_vport_delete(struct fc_vport *fc_vport)
1916 scsi_qla_host_t *vha = fc_vport->dd_data;
1917 struct qla_hw_data *ha = vha->hw;
1918 uint16_t id = vha->vp_idx;
1920 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
1921 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
1924 qla24xx_disable_vp(vha);
1926 vha->flags.delete_progress = 1;
1928 fc_remove_host(vha->host);
1930 scsi_remove_host(vha->host);
1932 /* Allow timer to run to drain queued items, when removing vp */
1933 qla24xx_deallocate_vp_id(vha);
1935 if (vha->timer_active) {
1936 qla2x00_vp_stop_timer(vha);
1937 ql_dbg(ql_dbg_user, vha, 0x7086,
1938 "Timer for the VP[%d] has stopped\n", vha->vp_idx);
1941 BUG_ON(atomic_read(&vha->vref_count));
1943 qla2x00_free_fcports(vha);
1945 mutex_lock(&ha->vport_lock);
1946 ha->cur_vport_count--;
1947 clear_bit(vha->vp_idx, ha->vp_idx_map);
1948 mutex_unlock(&ha->vport_lock);
1950 if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
1951 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
1952 ql_log(ql_log_warn, vha, 0x7087,
1953 "Queue delete failed.\n");
1956 ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
1957 scsi_host_put(vha->host);
1962 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
1964 scsi_qla_host_t *vha = fc_vport->dd_data;
1967 qla24xx_disable_vp(vha);
1969 qla24xx_enable_vp(vha);
1974 struct fc_function_template qla2xxx_transport_functions = {
1976 .show_host_node_name = 1,
1977 .show_host_port_name = 1,
1978 .show_host_supported_classes = 1,
1979 .show_host_supported_speeds = 1,
1981 .get_host_port_id = qla2x00_get_host_port_id,
1982 .show_host_port_id = 1,
1983 .get_host_speed = qla2x00_get_host_speed,
1984 .show_host_speed = 1,
1985 .get_host_port_type = qla2x00_get_host_port_type,
1986 .show_host_port_type = 1,
1987 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1988 .show_host_symbolic_name = 1,
1989 .set_host_system_hostname = qla2x00_set_host_system_hostname,
1990 .show_host_system_hostname = 1,
1991 .get_host_fabric_name = qla2x00_get_host_fabric_name,
1992 .show_host_fabric_name = 1,
1993 .get_host_port_state = qla2x00_get_host_port_state,
1994 .show_host_port_state = 1,
1996 .dd_fcrport_size = sizeof(struct fc_port *),
1997 .show_rport_supported_classes = 1,
1999 .get_starget_node_name = qla2x00_get_starget_node_name,
2000 .show_starget_node_name = 1,
2001 .get_starget_port_name = qla2x00_get_starget_port_name,
2002 .show_starget_port_name = 1,
2003 .get_starget_port_id = qla2x00_get_starget_port_id,
2004 .show_starget_port_id = 1,
2006 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2007 .show_rport_dev_loss_tmo = 1,
2009 .issue_fc_host_lip = qla2x00_issue_lip,
2010 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2011 .terminate_rport_io = qla2x00_terminate_rport_io,
2012 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2014 .vport_create = qla24xx_vport_create,
2015 .vport_disable = qla24xx_vport_disable,
2016 .vport_delete = qla24xx_vport_delete,
2017 .bsg_request = qla24xx_bsg_request,
2018 .bsg_timeout = qla24xx_bsg_timeout,
2021 struct fc_function_template qla2xxx_transport_vport_functions = {
2023 .show_host_node_name = 1,
2024 .show_host_port_name = 1,
2025 .show_host_supported_classes = 1,
2027 .get_host_port_id = qla2x00_get_host_port_id,
2028 .show_host_port_id = 1,
2029 .get_host_speed = qla2x00_get_host_speed,
2030 .show_host_speed = 1,
2031 .get_host_port_type = qla2x00_get_host_port_type,
2032 .show_host_port_type = 1,
2033 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2034 .show_host_symbolic_name = 1,
2035 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2036 .show_host_system_hostname = 1,
2037 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2038 .show_host_fabric_name = 1,
2039 .get_host_port_state = qla2x00_get_host_port_state,
2040 .show_host_port_state = 1,
2042 .dd_fcrport_size = sizeof(struct fc_port *),
2043 .show_rport_supported_classes = 1,
2045 .get_starget_node_name = qla2x00_get_starget_node_name,
2046 .show_starget_node_name = 1,
2047 .get_starget_port_name = qla2x00_get_starget_port_name,
2048 .show_starget_port_name = 1,
2049 .get_starget_port_id = qla2x00_get_starget_port_id,
2050 .show_starget_port_id = 1,
2052 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2053 .show_rport_dev_loss_tmo = 1,
2055 .issue_fc_host_lip = qla2x00_issue_lip,
2056 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2057 .terminate_rport_io = qla2x00_terminate_rport_io,
2058 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2059 .bsg_request = qla24xx_bsg_request,
2060 .bsg_timeout = qla24xx_bsg_timeout,
2064 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2066 struct qla_hw_data *ha = vha->hw;
2067 u32 speed = FC_PORTSPEED_UNKNOWN;
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) = ha->tgt.enable_class_2 ?
2073 (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
2074 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2075 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2077 if (IS_CNA_CAPABLE(ha))
2078 speed = FC_PORTSPEED_10GBIT;
2079 else if (IS_QLA2031(ha))
2080 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2082 else if (IS_QLA25XX(ha))
2083 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2084 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2085 else if (IS_QLA24XX_TYPE(ha))
2086 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2088 else if (IS_QLA23XX(ha))
2089 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2091 speed = FC_PORTSPEED_1GBIT;
2092 fc_host_supported_speeds(vha->host) = speed;