2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2008 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
9 #include <linux/kthread.h>
10 #include <linux/vmalloc.h>
11 #include <linux/slab.h>
12 #include <linux/delay.h>
14 static int qla24xx_vport_disable(struct fc_vport *, bool);
15 static int qla84xx_reset(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *);
16 int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t, uint16_t *);
17 static int qla84xx_mgmt_cmd(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *);
18 /* SYSFS attributes --------------------------------------------------------- */
21 qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
22 struct bin_attribute *bin_attr,
23 char *buf, loff_t off, size_t count)
25 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
26 struct device, kobj)));
27 struct qla_hw_data *ha = vha->hw;
29 if (ha->fw_dump_reading == 0)
32 return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
37 qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
38 struct bin_attribute *bin_attr,
39 char *buf, loff_t off, size_t count)
41 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
42 struct device, kobj)));
43 struct qla_hw_data *ha = vha->hw;
49 reading = simple_strtol(buf, NULL, 10);
52 if (!ha->fw_dump_reading)
55 qla_printk(KERN_INFO, ha,
56 "Firmware dump cleared on (%ld).\n", vha->host_no);
58 ha->fw_dump_reading = 0;
62 if (ha->fw_dumped && !ha->fw_dump_reading) {
63 ha->fw_dump_reading = 1;
65 qla_printk(KERN_INFO, ha,
66 "Raw firmware dump ready for read on (%ld).\n",
71 qla2x00_alloc_fw_dump(vha);
74 qla2x00_system_error(vha);
80 static struct bin_attribute sysfs_fw_dump_attr = {
83 .mode = S_IRUSR | S_IWUSR,
86 .read = qla2x00_sysfs_read_fw_dump,
87 .write = qla2x00_sysfs_write_fw_dump,
91 qla2x00_sysfs_read_nvram(struct kobject *kobj,
92 struct bin_attribute *bin_attr,
93 char *buf, loff_t off, size_t count)
95 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
96 struct device, kobj)));
97 struct qla_hw_data *ha = vha->hw;
99 if (!capable(CAP_SYS_ADMIN))
102 if (IS_NOCACHE_VPD_TYPE(ha))
103 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
105 return memory_read_from_buffer(buf, count, &off, ha->nvram,
110 qla2x00_sysfs_write_nvram(struct kobject *kobj,
111 struct bin_attribute *bin_attr,
112 char *buf, loff_t off, size_t count)
114 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
115 struct device, kobj)));
116 struct qla_hw_data *ha = vha->hw;
119 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
120 !ha->isp_ops->write_nvram)
123 /* Checksum NVRAM. */
124 if (IS_FWI2_CAPABLE(ha)) {
128 iter = (uint32_t *)buf;
130 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
131 chksum += le32_to_cpu(*iter++);
132 chksum = ~chksum + 1;
133 *iter = cpu_to_le32(chksum);
138 iter = (uint8_t *)buf;
140 for (cnt = 0; cnt < count - 1; cnt++)
142 chksum = ~chksum + 1;
146 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
147 qla_printk(KERN_WARNING, ha,
148 "HBA not online, failing NVRAM update.\n");
153 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
154 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
157 /* NVRAM settings take effect immediately. */
158 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
159 qla2xxx_wake_dpc(vha);
160 qla2x00_wait_for_chip_reset(vha);
165 static struct bin_attribute sysfs_nvram_attr = {
168 .mode = S_IRUSR | S_IWUSR,
171 .read = qla2x00_sysfs_read_nvram,
172 .write = qla2x00_sysfs_write_nvram,
176 qla2x00_sysfs_read_optrom(struct kobject *kobj,
177 struct bin_attribute *bin_attr,
178 char *buf, loff_t off, size_t count)
180 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
181 struct device, kobj)));
182 struct qla_hw_data *ha = vha->hw;
184 if (ha->optrom_state != QLA_SREADING)
187 return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
188 ha->optrom_region_size);
192 qla2x00_sysfs_write_optrom(struct kobject *kobj,
193 struct bin_attribute *bin_attr,
194 char *buf, loff_t off, size_t count)
196 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
197 struct device, kobj)));
198 struct qla_hw_data *ha = vha->hw;
200 if (ha->optrom_state != QLA_SWRITING)
202 if (off > ha->optrom_region_size)
204 if (off + count > ha->optrom_region_size)
205 count = ha->optrom_region_size - off;
207 memcpy(&ha->optrom_buffer[off], buf, count);
212 static struct bin_attribute sysfs_optrom_attr = {
215 .mode = S_IRUSR | S_IWUSR,
218 .read = qla2x00_sysfs_read_optrom,
219 .write = qla2x00_sysfs_write_optrom,
223 qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
224 struct bin_attribute *bin_attr,
225 char *buf, loff_t off, size_t count)
227 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
228 struct device, kobj)));
229 struct qla_hw_data *ha = vha->hw;
232 uint32_t size = ha->optrom_size;
238 if (unlikely(pci_channel_offline(ha->pdev)))
241 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
243 if (start > ha->optrom_size)
248 if (ha->optrom_state != QLA_SREADING &&
249 ha->optrom_state != QLA_SWRITING)
252 ha->optrom_state = QLA_SWAITING;
254 DEBUG2(qla_printk(KERN_INFO, ha,
255 "Freeing flash region allocation -- 0x%x bytes.\n",
256 ha->optrom_region_size));
258 vfree(ha->optrom_buffer);
259 ha->optrom_buffer = NULL;
262 if (ha->optrom_state != QLA_SWAITING)
265 ha->optrom_region_start = start;
266 ha->optrom_region_size = start + size > ha->optrom_size ?
267 ha->optrom_size - start : size;
269 ha->optrom_state = QLA_SREADING;
270 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
271 if (ha->optrom_buffer == NULL) {
272 qla_printk(KERN_WARNING, ha,
273 "Unable to allocate memory for optrom retrieval "
274 "(%x).\n", ha->optrom_region_size);
276 ha->optrom_state = QLA_SWAITING;
280 DEBUG2(qla_printk(KERN_INFO, ha,
281 "Reading flash region -- 0x%x/0x%x.\n",
282 ha->optrom_region_start, ha->optrom_region_size));
284 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
285 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
286 ha->optrom_region_start, ha->optrom_region_size);
289 if (ha->optrom_state != QLA_SWAITING)
293 * We need to be more restrictive on which FLASH regions are
294 * allowed to be updated via user-space. Regions accessible
295 * via this method include:
297 * ISP21xx/ISP22xx/ISP23xx type boards:
299 * 0x000000 -> 0x020000 -- Boot code.
301 * ISP2322/ISP24xx type boards:
303 * 0x000000 -> 0x07ffff -- Boot code.
304 * 0x080000 -> 0x0fffff -- Firmware.
306 * ISP25xx type boards:
308 * 0x000000 -> 0x07ffff -- Boot code.
309 * 0x080000 -> 0x0fffff -- Firmware.
310 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
313 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
315 else if (start == (ha->flt_region_boot * 4) ||
316 start == (ha->flt_region_fw * 4))
318 else if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
321 qla_printk(KERN_WARNING, ha,
322 "Invalid start region 0x%x/0x%x.\n", start, size);
326 ha->optrom_region_start = start;
327 ha->optrom_region_size = start + size > ha->optrom_size ?
328 ha->optrom_size - start : size;
330 ha->optrom_state = QLA_SWRITING;
331 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
332 if (ha->optrom_buffer == NULL) {
333 qla_printk(KERN_WARNING, ha,
334 "Unable to allocate memory for optrom update "
335 "(%x).\n", ha->optrom_region_size);
337 ha->optrom_state = QLA_SWAITING;
341 DEBUG2(qla_printk(KERN_INFO, ha,
342 "Staging flash region write -- 0x%x/0x%x.\n",
343 ha->optrom_region_start, ha->optrom_region_size));
345 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
348 if (ha->optrom_state != QLA_SWRITING)
351 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
352 qla_printk(KERN_WARNING, ha,
353 "HBA not online, failing flash update.\n");
357 DEBUG2(qla_printk(KERN_INFO, ha,
358 "Writing flash region -- 0x%x/0x%x.\n",
359 ha->optrom_region_start, ha->optrom_region_size));
361 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
362 ha->optrom_region_start, ha->optrom_region_size);
370 static struct bin_attribute sysfs_optrom_ctl_attr = {
372 .name = "optrom_ctl",
376 .write = qla2x00_sysfs_write_optrom_ctl,
380 qla2x00_sysfs_read_vpd(struct kobject *kobj,
381 struct bin_attribute *bin_attr,
382 char *buf, loff_t off, size_t count)
384 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
385 struct device, kobj)));
386 struct qla_hw_data *ha = vha->hw;
388 if (unlikely(pci_channel_offline(ha->pdev)))
391 if (!capable(CAP_SYS_ADMIN))
394 if (IS_NOCACHE_VPD_TYPE(ha))
395 ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
397 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
401 qla2x00_sysfs_write_vpd(struct kobject *kobj,
402 struct bin_attribute *bin_attr,
403 char *buf, loff_t off, size_t count)
405 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
406 struct device, kobj)));
407 struct qla_hw_data *ha = vha->hw;
410 if (unlikely(pci_channel_offline(ha->pdev)))
413 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
414 !ha->isp_ops->write_nvram)
417 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
418 qla_printk(KERN_WARNING, ha,
419 "HBA not online, failing VPD update.\n");
424 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
425 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
427 /* Update flash version information for 4Gb & above. */
428 if (!IS_FWI2_CAPABLE(ha))
431 tmp_data = vmalloc(256);
433 qla_printk(KERN_WARNING, ha,
434 "Unable to allocate memory for VPD information update.\n");
437 ha->isp_ops->get_flash_version(vha, tmp_data);
443 static struct bin_attribute sysfs_vpd_attr = {
446 .mode = S_IRUSR | S_IWUSR,
449 .read = qla2x00_sysfs_read_vpd,
450 .write = qla2x00_sysfs_write_vpd,
454 qla2x00_sysfs_read_sfp(struct kobject *kobj,
455 struct bin_attribute *bin_attr,
456 char *buf, loff_t off, size_t count)
458 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
459 struct device, kobj)));
460 struct qla_hw_data *ha = vha->hw;
461 uint16_t iter, addr, offset;
464 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
470 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
473 qla_printk(KERN_WARNING, ha,
474 "Unable to allocate memory for SFP read-data.\n");
479 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
481 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
482 iter++, offset += SFP_BLOCK_SIZE) {
484 /* Skip to next device address. */
489 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, addr, offset,
491 if (rval != QLA_SUCCESS) {
492 qla_printk(KERN_WARNING, ha,
493 "Unable to read SFP data (%x/%x/%x).\n", rval,
498 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
499 buf += SFP_BLOCK_SIZE;
505 static struct bin_attribute sysfs_sfp_attr = {
508 .mode = S_IRUSR | S_IWUSR,
510 .size = SFP_DEV_SIZE * 2,
511 .read = qla2x00_sysfs_read_sfp,
515 qla2x00_sysfs_write_reset(struct kobject *kobj,
516 struct bin_attribute *bin_attr,
517 char *buf, loff_t off, size_t count)
519 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
520 struct device, kobj)));
521 struct qla_hw_data *ha = vha->hw;
527 type = simple_strtol(buf, NULL, 10);
530 qla_printk(KERN_INFO, ha,
531 "Issuing ISP reset on (%ld).\n", vha->host_no);
533 scsi_block_requests(vha->host);
534 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
535 qla2xxx_wake_dpc(vha);
536 qla2x00_wait_for_chip_reset(vha);
537 scsi_unblock_requests(vha->host);
543 qla_printk(KERN_INFO, ha,
544 "Issuing MPI reset on (%ld).\n", vha->host_no);
546 /* Make sure FC side is not in reset */
547 qla2x00_wait_for_hba_online(vha);
549 /* Issue MPI reset */
550 scsi_block_requests(vha->host);
551 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
552 qla_printk(KERN_WARNING, ha,
553 "MPI reset failed on (%ld).\n", vha->host_no);
554 scsi_unblock_requests(vha->host);
560 static struct bin_attribute sysfs_reset_attr = {
566 .write = qla2x00_sysfs_write_reset,
570 qla2x00_sysfs_write_edc(struct kobject *kobj,
571 struct bin_attribute *bin_attr,
572 char *buf, loff_t off, size_t count)
574 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
575 struct device, kobj)));
576 struct qla_hw_data *ha = vha->hw;
577 uint16_t dev, adr, opt, len;
580 ha->edc_data_len = 0;
582 if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
586 ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
589 DEBUG2(qla_printk(KERN_INFO, ha,
590 "Unable to allocate memory for EDC write.\n"));
595 dev = le16_to_cpup((void *)&buf[0]);
596 adr = le16_to_cpup((void *)&buf[2]);
597 opt = le16_to_cpup((void *)&buf[4]);
598 len = le16_to_cpup((void *)&buf[6]);
601 if (len == 0 || len > DMA_POOL_SIZE || len > count - 8)
604 memcpy(ha->edc_data, &buf[8], len);
606 rval = qla2x00_write_edc(vha, dev, adr, ha->edc_data_dma,
607 ha->edc_data, len, opt);
608 if (rval != QLA_SUCCESS) {
609 DEBUG2(qla_printk(KERN_INFO, ha,
610 "Unable to write EDC (%x) %02x:%02x:%04x:%02x:%02x.\n",
611 rval, dev, adr, opt, len, *buf));
618 static struct bin_attribute sysfs_edc_attr = {
624 .write = qla2x00_sysfs_write_edc,
628 qla2x00_sysfs_write_edc_status(struct kobject *kobj,
629 struct bin_attribute *bin_attr,
630 char *buf, loff_t off, size_t count)
632 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
633 struct device, kobj)));
634 struct qla_hw_data *ha = vha->hw;
635 uint16_t dev, adr, opt, len;
638 ha->edc_data_len = 0;
640 if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
644 ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
647 DEBUG2(qla_printk(KERN_INFO, ha,
648 "Unable to allocate memory for EDC status.\n"));
653 dev = le16_to_cpup((void *)&buf[0]);
654 adr = le16_to_cpup((void *)&buf[2]);
655 opt = le16_to_cpup((void *)&buf[4]);
656 len = le16_to_cpup((void *)&buf[6]);
659 if (len == 0 || len > DMA_POOL_SIZE)
662 memset(ha->edc_data, 0, len);
663 rval = qla2x00_read_edc(vha, dev, adr, ha->edc_data_dma,
664 ha->edc_data, len, opt);
665 if (rval != QLA_SUCCESS) {
666 DEBUG2(qla_printk(KERN_INFO, ha,
667 "Unable to write EDC status (%x) %02x:%02x:%04x:%02x.\n",
668 rval, dev, adr, opt, len));
672 ha->edc_data_len = len;
678 qla2x00_sysfs_read_edc_status(struct kobject *kobj,
679 struct bin_attribute *bin_attr,
680 char *buf, loff_t off, size_t count)
682 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
683 struct device, kobj)));
684 struct qla_hw_data *ha = vha->hw;
686 if (!capable(CAP_SYS_ADMIN) || off != 0 || count == 0)
689 if (!ha->edc_data || ha->edc_data_len == 0 || ha->edc_data_len > count)
692 memcpy(buf, ha->edc_data, ha->edc_data_len);
694 return ha->edc_data_len;
697 static struct bin_attribute sysfs_edc_status_attr = {
699 .name = "edc_status",
700 .mode = S_IRUSR | S_IWUSR,
703 .write = qla2x00_sysfs_write_edc_status,
704 .read = qla2x00_sysfs_read_edc_status,
708 qla2x00_sysfs_read_xgmac_stats(struct kobject *kobj,
709 struct bin_attribute *bin_attr,
710 char *buf, loff_t off, size_t count)
712 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
713 struct device, kobj)));
714 struct qla_hw_data *ha = vha->hw;
716 uint16_t actual_size;
718 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
724 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
725 &ha->xgmac_data_dma, GFP_KERNEL);
726 if (!ha->xgmac_data) {
727 qla_printk(KERN_WARNING, ha,
728 "Unable to allocate memory for XGMAC read-data.\n");
734 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
736 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
737 XGMAC_DATA_SIZE, &actual_size);
738 if (rval != QLA_SUCCESS) {
739 qla_printk(KERN_WARNING, ha,
740 "Unable to read XGMAC data (%x).\n", rval);
744 count = actual_size > count ? count: actual_size;
745 memcpy(buf, ha->xgmac_data, count);
750 static struct bin_attribute sysfs_xgmac_stats_attr = {
752 .name = "xgmac_stats",
756 .read = qla2x00_sysfs_read_xgmac_stats,
760 qla2x00_sysfs_read_dcbx_tlv(struct kobject *kobj,
761 struct bin_attribute *bin_attr,
762 char *buf, loff_t off, size_t count)
764 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
765 struct device, kobj)));
766 struct qla_hw_data *ha = vha->hw;
768 uint16_t actual_size;
770 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
776 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
777 &ha->dcbx_tlv_dma, GFP_KERNEL);
779 qla_printk(KERN_WARNING, ha,
780 "Unable to allocate memory for DCBX TLV read-data.\n");
786 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
788 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
790 if (rval != QLA_SUCCESS) {
791 qla_printk(KERN_WARNING, ha,
792 "Unable to read DCBX TLV data (%x).\n", rval);
796 memcpy(buf, ha->dcbx_tlv, count);
801 static struct bin_attribute sysfs_dcbx_tlv_attr = {
807 .read = qla2x00_sysfs_read_dcbx_tlv,
810 static struct sysfs_entry {
812 struct bin_attribute *attr;
814 } bin_file_entries[] = {
815 { "fw_dump", &sysfs_fw_dump_attr, },
816 { "nvram", &sysfs_nvram_attr, },
817 { "optrom", &sysfs_optrom_attr, },
818 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
819 { "vpd", &sysfs_vpd_attr, 1 },
820 { "sfp", &sysfs_sfp_attr, 1 },
821 { "reset", &sysfs_reset_attr, },
822 { "edc", &sysfs_edc_attr, 2 },
823 { "edc_status", &sysfs_edc_status_attr, 2 },
824 { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
825 { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
830 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
832 struct Scsi_Host *host = vha->host;
833 struct sysfs_entry *iter;
836 for (iter = bin_file_entries; iter->name; iter++) {
837 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
839 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
841 if (iter->is4GBp_only == 3 && !IS_QLA81XX(vha->hw))
844 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
847 qla_printk(KERN_INFO, vha->hw,
848 "Unable to create sysfs %s binary attribute "
849 "(%d).\n", iter->name, ret);
854 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
856 struct Scsi_Host *host = vha->host;
857 struct sysfs_entry *iter;
858 struct qla_hw_data *ha = vha->hw;
860 for (iter = bin_file_entries; iter->name; iter++) {
861 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
863 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
865 if (iter->is4GBp_only == 3 && !IS_QLA81XX(ha))
868 sysfs_remove_bin_file(&host->shost_gendev.kobj,
872 if (ha->beacon_blink_led == 1)
873 ha->isp_ops->beacon_off(vha);
876 /* Scsi_Host attributes. */
879 qla2x00_drvr_version_show(struct device *dev,
880 struct device_attribute *attr, char *buf)
882 return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
886 qla2x00_fw_version_show(struct device *dev,
887 struct device_attribute *attr, char *buf)
889 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
890 struct qla_hw_data *ha = vha->hw;
893 return snprintf(buf, PAGE_SIZE, "%s\n",
894 ha->isp_ops->fw_version_str(vha, fw_str));
898 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
901 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
902 struct qla_hw_data *ha = vha->hw;
905 if (IS_FWI2_CAPABLE(ha)) {
906 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE);
907 return snprintf(buf, PAGE_SIZE, "%s\n", buf);
910 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
911 return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
916 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
919 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
920 return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
924 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
927 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
928 struct qla_hw_data *ha = vha->hw;
929 return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
930 ha->product_id[0], ha->product_id[1], ha->product_id[2],
935 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
938 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
939 return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
943 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
946 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
947 return snprintf(buf, PAGE_SIZE, "%s\n",
948 vha->hw->model_desc ? vha->hw->model_desc : "");
952 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
955 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
958 return snprintf(buf, PAGE_SIZE, "%s\n",
959 vha->hw->isp_ops->pci_info_str(vha, pci_info));
963 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
966 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
967 struct qla_hw_data *ha = vha->hw;
970 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
971 atomic_read(&vha->loop_state) == LOOP_DEAD)
972 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
973 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
974 test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
975 test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
976 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
978 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
980 switch (ha->current_topology) {
982 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
985 len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
988 len += snprintf(buf + len, PAGE_SIZE-len,
989 "N_Port to N_Port\n");
992 len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
995 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1003 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1006 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1009 switch (vha->hw->zio_mode) {
1010 case QLA_ZIO_MODE_6:
1011 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1013 case QLA_ZIO_DISABLED:
1014 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1021 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1022 const char *buf, size_t count)
1024 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1025 struct qla_hw_data *ha = vha->hw;
1029 if (!IS_ZIO_SUPPORTED(ha))
1032 if (sscanf(buf, "%d", &val) != 1)
1036 zio_mode = QLA_ZIO_MODE_6;
1038 zio_mode = QLA_ZIO_DISABLED;
1040 /* Update per-hba values and queue a reset. */
1041 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1042 ha->zio_mode = zio_mode;
1043 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1049 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1052 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1054 return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1058 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1059 const char *buf, size_t count)
1061 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1065 if (sscanf(buf, "%d", &val) != 1)
1067 if (val > 25500 || val < 100)
1070 zio_timer = (uint16_t)(val / 100);
1071 vha->hw->zio_timer = zio_timer;
1077 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1080 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1083 if (vha->hw->beacon_blink_led)
1084 len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1086 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1091 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1092 const char *buf, size_t count)
1094 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1095 struct qla_hw_data *ha = vha->hw;
1099 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1102 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1103 qla_printk(KERN_WARNING, ha,
1104 "Abort ISP active -- ignoring beacon request.\n");
1108 if (sscanf(buf, "%d", &val) != 1)
1112 rval = ha->isp_ops->beacon_on(vha);
1114 rval = ha->isp_ops->beacon_off(vha);
1116 if (rval != QLA_SUCCESS)
1123 qla2x00_optrom_bios_version_show(struct device *dev,
1124 struct device_attribute *attr, char *buf)
1126 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1127 struct qla_hw_data *ha = vha->hw;
1128 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1129 ha->bios_revision[0]);
1133 qla2x00_optrom_efi_version_show(struct device *dev,
1134 struct device_attribute *attr, char *buf)
1136 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1137 struct qla_hw_data *ha = vha->hw;
1138 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1139 ha->efi_revision[0]);
1143 qla2x00_optrom_fcode_version_show(struct device *dev,
1144 struct device_attribute *attr, char *buf)
1146 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1147 struct qla_hw_data *ha = vha->hw;
1148 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1149 ha->fcode_revision[0]);
1153 qla2x00_optrom_fw_version_show(struct device *dev,
1154 struct device_attribute *attr, char *buf)
1156 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1157 struct qla_hw_data *ha = vha->hw;
1158 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1159 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1160 ha->fw_revision[3]);
1164 qla2x00_total_isp_aborts_show(struct device *dev,
1165 struct device_attribute *attr, char *buf)
1167 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1168 struct qla_hw_data *ha = vha->hw;
1169 return snprintf(buf, PAGE_SIZE, "%d\n",
1170 ha->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) && ha->cs84xx) {
1183 if (ha->cs84xx->op_fw_version == 0) {
1184 rval = qla84xx_verify_chip(vha, status);
1187 if ((rval == QLA_SUCCESS) && (status[0] == 0))
1188 return snprintf(buf, PAGE_SIZE, "%u\n",
1189 (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))
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))
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_QLA81XX(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_QLA81XX(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_fw_state_show(struct device *dev, struct device_attribute *attr,
1274 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1275 int rval = QLA_FUNCTION_FAILED;
1278 if (!vha->hw->flags.eeh_busy)
1279 rval = qla2x00_get_firmware_state(vha, state);
1280 if (rval != QLA_SUCCESS)
1281 memset(state, -1, sizeof(state));
1283 return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0],
1284 state[1], state[2], state[3], state[4]);
1287 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1288 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1289 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1290 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1291 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1292 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1293 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1294 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1295 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1296 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1297 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1298 qla2x00_zio_timer_store);
1299 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1300 qla2x00_beacon_store);
1301 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1302 qla2x00_optrom_bios_version_show, NULL);
1303 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1304 qla2x00_optrom_efi_version_show, NULL);
1305 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1306 qla2x00_optrom_fcode_version_show, NULL);
1307 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1309 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1311 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1313 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1314 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1315 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1317 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1318 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1319 qla2x00_vn_port_mac_address_show, NULL);
1320 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1321 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1323 struct device_attribute *qla2x00_host_attrs[] = {
1324 &dev_attr_driver_version,
1325 &dev_attr_fw_version,
1326 &dev_attr_serial_num,
1329 &dev_attr_model_name,
1330 &dev_attr_model_desc,
1332 &dev_attr_link_state,
1334 &dev_attr_zio_timer,
1336 &dev_attr_optrom_bios_version,
1337 &dev_attr_optrom_efi_version,
1338 &dev_attr_optrom_fcode_version,
1339 &dev_attr_optrom_fw_version,
1340 &dev_attr_84xx_fw_version,
1341 &dev_attr_total_isp_aborts,
1342 &dev_attr_mpi_version,
1343 &dev_attr_phy_version,
1344 &dev_attr_flash_block_size,
1346 &dev_attr_vn_port_mac_address,
1347 &dev_attr_fabric_param,
1352 /* Host attributes. */
1355 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1357 scsi_qla_host_t *vha = shost_priv(shost);
1359 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1360 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
1364 qla2x00_get_host_speed(struct Scsi_Host *shost)
1366 struct qla_hw_data *ha = ((struct scsi_qla_host *)
1367 (shost_priv(shost)))->hw;
1368 u32 speed = FC_PORTSPEED_UNKNOWN;
1370 switch (ha->link_data_rate) {
1371 case PORT_SPEED_1GB:
1372 speed = FC_PORTSPEED_1GBIT;
1374 case PORT_SPEED_2GB:
1375 speed = FC_PORTSPEED_2GBIT;
1377 case PORT_SPEED_4GB:
1378 speed = FC_PORTSPEED_4GBIT;
1380 case PORT_SPEED_8GB:
1381 speed = FC_PORTSPEED_8GBIT;
1383 case PORT_SPEED_10GB:
1384 speed = FC_PORTSPEED_10GBIT;
1387 fc_host_speed(shost) = speed;
1391 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1393 scsi_qla_host_t *vha = shost_priv(shost);
1394 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1397 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1400 switch (vha->hw->current_topology) {
1402 port_type = FC_PORTTYPE_LPORT;
1405 port_type = FC_PORTTYPE_NLPORT;
1408 port_type = FC_PORTTYPE_PTP;
1411 port_type = FC_PORTTYPE_NPORT;
1414 fc_host_port_type(shost) = port_type;
1418 qla2x00_get_starget_node_name(struct scsi_target *starget)
1420 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1421 scsi_qla_host_t *vha = shost_priv(host);
1425 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1426 if (fcport->rport &&
1427 starget->id == fcport->rport->scsi_target_id) {
1428 node_name = wwn_to_u64(fcport->node_name);
1433 fc_starget_node_name(starget) = node_name;
1437 qla2x00_get_starget_port_name(struct scsi_target *starget)
1439 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1440 scsi_qla_host_t *vha = shost_priv(host);
1444 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1445 if (fcport->rport &&
1446 starget->id == fcport->rport->scsi_target_id) {
1447 port_name = wwn_to_u64(fcport->port_name);
1452 fc_starget_port_name(starget) = port_name;
1456 qla2x00_get_starget_port_id(struct scsi_target *starget)
1458 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1459 scsi_qla_host_t *vha = shost_priv(host);
1461 uint32_t port_id = ~0U;
1463 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1464 if (fcport->rport &&
1465 starget->id == fcport->rport->scsi_target_id) {
1466 port_id = fcport->d_id.b.domain << 16 |
1467 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1472 fc_starget_port_id(starget) = port_id;
1476 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1479 rport->dev_loss_tmo = timeout;
1481 rport->dev_loss_tmo = 1;
1485 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1487 struct Scsi_Host *host = rport_to_shost(rport);
1488 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1493 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1496 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1497 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1502 * Transport has effectively 'deleted' the rport, clear
1503 * all local references.
1505 spin_lock_irq(host->host_lock);
1506 fcport->rport = NULL;
1507 *((fc_port_t **)rport->dd_data) = NULL;
1508 spin_unlock_irq(host->host_lock);
1512 qla2x00_terminate_rport_io(struct fc_rport *rport)
1514 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1519 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1522 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1523 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1527 * At this point all fcport's software-states are cleared. Perform any
1528 * final cleanup of firmware resources (PCBs and XCBs).
1530 if (fcport->loop_id != FC_NO_LOOP_ID &&
1531 !test_bit(UNLOADING, &fcport->vha->dpc_flags))
1532 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1533 fcport->loop_id, fcport->d_id.b.domain,
1534 fcport->d_id.b.area, fcport->d_id.b.al_pa);
1538 qla2x00_issue_lip(struct Scsi_Host *shost)
1540 scsi_qla_host_t *vha = shost_priv(shost);
1542 qla2x00_loop_reset(vha);
1546 static struct fc_host_statistics *
1547 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1549 scsi_qla_host_t *vha = shost_priv(shost);
1550 struct qla_hw_data *ha = vha->hw;
1551 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1553 struct link_statistics *stats;
1554 dma_addr_t stats_dma;
1555 struct fc_host_statistics *pfc_host_stat;
1557 pfc_host_stat = &ha->fc_host_stat;
1558 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1560 if (test_bit(UNLOADING, &vha->dpc_flags))
1563 if (unlikely(pci_channel_offline(ha->pdev)))
1566 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1567 if (stats == NULL) {
1568 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
1569 __func__, base_vha->host_no));
1572 memset(stats, 0, DMA_POOL_SIZE);
1574 rval = QLA_FUNCTION_FAILED;
1575 if (IS_FWI2_CAPABLE(ha)) {
1576 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1577 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1578 !test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) &&
1579 !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) &&
1581 /* Must be in a 'READY' state for statistics retrieval. */
1582 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1586 if (rval != QLA_SUCCESS)
1589 pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1590 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1591 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1592 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1593 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1594 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1595 if (IS_FWI2_CAPABLE(ha)) {
1596 pfc_host_stat->lip_count = stats->lip_cnt;
1597 pfc_host_stat->tx_frames = stats->tx_frames;
1598 pfc_host_stat->rx_frames = stats->rx_frames;
1599 pfc_host_stat->dumped_frames = stats->dumped_frames;
1600 pfc_host_stat->nos_count = stats->nos_rcvd;
1602 pfc_host_stat->fcp_input_megabytes = ha->qla_stats.input_bytes >> 20;
1603 pfc_host_stat->fcp_output_megabytes = ha->qla_stats.output_bytes >> 20;
1606 dma_pool_free(ha->s_dma_pool, stats, stats_dma);
1608 return pfc_host_stat;
1612 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1614 scsi_qla_host_t *vha = shost_priv(shost);
1616 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost));
1620 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1622 scsi_qla_host_t *vha = shost_priv(shost);
1624 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1628 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1630 scsi_qla_host_t *vha = shost_priv(shost);
1633 if (vha->device_flags & SWITCH_FOUND)
1634 node_name = wwn_to_u64(vha->fabric_node_name);
1636 node_name = wwn_to_u64(vha->node_name);
1638 fc_host_fabric_name(shost) = node_name;
1642 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1644 scsi_qla_host_t *vha = shost_priv(shost);
1645 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
1647 if (!base_vha->flags.online)
1648 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1649 else if (atomic_read(&base_vha->loop_state) == LOOP_TIMEOUT)
1650 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1652 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1656 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1660 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1661 scsi_qla_host_t *vha = NULL;
1662 struct qla_hw_data *ha = base_vha->hw;
1663 uint16_t options = 0;
1665 struct req_que *req = ha->req_q_map[0];
1667 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1669 DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
1670 "status %x\n", ret));
1674 vha = qla24xx_create_vhost(fc_vport);
1676 DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
1678 return FC_VPORT_FAILED;
1681 atomic_set(&vha->vp_state, VP_OFFLINE);
1682 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1684 atomic_set(&vha->vp_state, VP_FAILED);
1686 /* ready to create vport */
1687 qla_printk(KERN_INFO, vha->hw, "VP entry id %d assigned.\n",
1690 /* initialized vport states */
1691 atomic_set(&vha->loop_state, LOOP_DOWN);
1692 vha->vp_err_state= VP_ERR_PORTDWN;
1693 vha->vp_prev_err_state= VP_ERR_UNKWN;
1694 /* Check if physical ha port is Up */
1695 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
1696 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
1697 /* Don't retry or attempt login of this virtual port */
1698 DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
1699 base_vha->host_no));
1700 atomic_set(&vha->loop_state, LOOP_DEAD);
1702 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1705 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
1707 DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
1708 vha->host_no, vha->vp_idx));
1709 goto vport_create_failed_2;
1712 /* initialize attributes */
1713 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1714 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1715 fc_host_supported_classes(vha->host) =
1716 fc_host_supported_classes(base_vha->host);
1717 fc_host_supported_speeds(vha->host) =
1718 fc_host_supported_speeds(base_vha->host);
1720 qla24xx_vport_disable(fc_vport, disable);
1722 if (ha->flags.cpu_affinity_enabled) {
1723 req = ha->req_q_map[1];
1725 } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
1727 /* Create a request queue in QoS mode for the vport */
1728 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
1729 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
1730 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
1732 qos = ha->npiv_info[cnt].q_qos;
1737 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
1740 qla_printk(KERN_WARNING, ha,
1741 "Can't create request queue for vp_idx:%d\n",
1744 DEBUG2(qla_printk(KERN_INFO, ha,
1745 "Request Que:%d (QoS: %d) created for vp_idx:%d\n",
1746 ret, qos, vha->vp_idx));
1747 req = ha->req_q_map[ret];
1755 vport_create_failed_2:
1756 qla24xx_disable_vp(vha);
1757 qla24xx_deallocate_vp_id(vha);
1758 scsi_host_put(vha->host);
1759 return FC_VPORT_FAILED;
1763 qla24xx_vport_delete(struct fc_vport *fc_vport)
1765 scsi_qla_host_t *vha = fc_vport->dd_data;
1766 fc_port_t *fcport, *tfcport;
1767 struct qla_hw_data *ha = vha->hw;
1768 uint16_t id = vha->vp_idx;
1770 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
1771 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
1774 qla24xx_disable_vp(vha);
1776 fc_remove_host(vha->host);
1778 scsi_remove_host(vha->host);
1780 list_for_each_entry_safe(fcport, tfcport, &vha->vp_fcports, list) {
1781 list_del(&fcport->list);
1786 qla24xx_deallocate_vp_id(vha);
1788 mutex_lock(&ha->vport_lock);
1789 ha->cur_vport_count--;
1790 clear_bit(vha->vp_idx, ha->vp_idx_map);
1791 mutex_unlock(&ha->vport_lock);
1793 if (vha->timer_active) {
1794 qla2x00_vp_stop_timer(vha);
1795 DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
1797 vha->host_no, vha->vp_idx, vha));
1800 if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
1801 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
1802 qla_printk(KERN_WARNING, ha,
1803 "Queue delete failed.\n");
1806 scsi_host_put(vha->host);
1807 qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
1812 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
1814 scsi_qla_host_t *vha = fc_vport->dd_data;
1817 qla24xx_disable_vp(vha);
1819 qla24xx_enable_vp(vha);
1824 /* BSG support for ELS/CT pass through */
1826 qla2x00_get_ctx_bsg_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size)
1829 struct qla_hw_data *ha = vha->hw;
1830 struct srb_bsg_ctx *ctx;
1832 sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
1835 ctx = kzalloc(size, GFP_KERNEL);
1837 mempool_free(sp, ha->srb_mempool);
1841 memset(sp, 0, sizeof(*sp));
1842 sp->fcport = fcport;
1849 qla2x00_process_els(struct fc_bsg_job *bsg_job)
1851 struct fc_rport *rport;
1853 struct Scsi_Host *host;
1854 scsi_qla_host_t *vha;
1855 struct qla_hw_data *ha;
1858 int req_sg_cnt, rsp_sg_cnt;
1859 int rval = (DRIVER_ERROR << 16);
1860 uint16_t nextlid = 0;
1861 struct srb_bsg *els;
1863 /* Multiple SG's are not supported for ELS requests */
1864 if (bsg_job->request_payload.sg_cnt > 1 ||
1865 bsg_job->reply_payload.sg_cnt > 1) {
1866 DEBUG2(printk(KERN_INFO
1867 "multiple SG's are not supported for ELS requests"
1868 " [request_sg_cnt: %x reply_sg_cnt: %x]\n",
1869 bsg_job->request_payload.sg_cnt,
1870 bsg_job->reply_payload.sg_cnt));
1875 /* ELS request for rport */
1876 if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
1877 rport = bsg_job->rport;
1878 fcport = *(fc_port_t **) rport->dd_data;
1879 host = rport_to_shost(rport);
1880 vha = shost_priv(host);
1882 type = "FC_BSG_RPT_ELS";
1884 /* make sure the rport is logged in,
1885 * if not perform fabric login
1887 if (qla2x00_fabric_login(vha, fcport, &nextlid)) {
1888 DEBUG2(qla_printk(KERN_WARNING, ha,
1889 "failed to login port %06X for ELS passthru\n",
1895 host = bsg_job->shost;
1896 vha = shost_priv(host);
1898 type = "FC_BSG_HST_ELS_NOLOGIN";
1900 /* Allocate a dummy fcport structure, since functions
1901 * preparing the IOCB and mailbox command retrieves port
1902 * specific information from fcport structure. For Host based
1903 * ELS commands there will be no fcport structure allocated
1905 fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
1911 /* Initialize all required fields of fcport */
1913 fcport->vp_idx = vha->vp_idx;
1914 fcport->d_id.b.al_pa =
1915 bsg_job->request->rqst_data.h_els.port_id[0];
1916 fcport->d_id.b.area =
1917 bsg_job->request->rqst_data.h_els.port_id[1];
1918 fcport->d_id.b.domain =
1919 bsg_job->request->rqst_data.h_els.port_id[2];
1921 (fcport->d_id.b.al_pa == 0xFD) ?
1922 NPH_FABRIC_CONTROLLER : NPH_F_PORT;
1925 if (!vha->flags.online) {
1926 DEBUG2(qla_printk(KERN_WARNING, ha,
1927 "host not online\n"));
1933 dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
1934 bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
1937 goto done_free_fcport;
1939 rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
1940 bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
1943 goto done_free_fcport;
1946 if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
1947 (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
1949 DEBUG2(printk(KERN_INFO
1950 "dma mapping resulted in different sg counts \
1951 [request_sg_cnt: %x dma_request_sg_cnt: %x\
1952 reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
1953 bsg_job->request_payload.sg_cnt, req_sg_cnt,
1954 bsg_job->reply_payload.sg_cnt, rsp_sg_cnt));
1959 /* Alloc SRB structure */
1960 sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg));
1968 (bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
1969 SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST);
1970 els->bsg_job = bsg_job;
1972 DEBUG2(qla_printk(KERN_INFO, ha,
1973 "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x "
1974 "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type,
1975 bsg_job->request->rqst_data.h_els.command_code,
1976 fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
1977 fcport->d_id.b.al_pa));
1979 rval = qla2x00_start_sp(sp);
1980 if (rval != QLA_SUCCESS) {
1982 mempool_free(sp, ha->srb_mempool);
1989 dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
1990 bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
1991 dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
1992 bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
1993 goto done_free_fcport;
1996 if (bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN)
2003 qla2x00_process_ct(struct fc_bsg_job *bsg_job)
2006 struct Scsi_Host *host = bsg_job->shost;
2007 scsi_qla_host_t *vha = shost_priv(host);
2008 struct qla_hw_data *ha = vha->hw;
2009 int rval = (DRIVER_ERROR << 16);
2010 int req_sg_cnt, rsp_sg_cnt;
2012 struct fc_port *fcport;
2013 char *type = "FC_BSG_HST_CT";
2016 /* pass through is supported only for ISP 4Gb or higher */
2017 if (!IS_FWI2_CAPABLE(ha)) {
2018 DEBUG2(qla_printk(KERN_INFO, ha,
2019 "scsi(%ld):Firmware is not capable to support FC "
2020 "CT pass thru\n", vha->host_no));
2026 dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
2027 bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
2033 rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
2034 bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
2040 if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
2041 (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
2043 DEBUG2(qla_printk(KERN_WARNING, ha,
2044 "dma mapping resulted in different sg counts \
2045 [request_sg_cnt: %x dma_request_sg_cnt: %x\
2046 reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
2047 bsg_job->request_payload.sg_cnt, req_sg_cnt,
2048 bsg_job->reply_payload.sg_cnt, rsp_sg_cnt));
2053 if (!vha->flags.online) {
2054 DEBUG2(qla_printk(KERN_WARNING, ha,
2055 "host not online\n"));
2061 (bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000)
2065 loop_id = cpu_to_le16(NPH_SNS);
2068 loop_id = vha->mgmt_svr_loop_id;
2071 DEBUG2(qla_printk(KERN_INFO, ha,
2072 "Unknown loop id: %x\n", loop_id));
2077 /* Allocate a dummy fcport structure, since functions preparing the
2078 * IOCB and mailbox command retrieves port specific information
2079 * from fcport structure. For Host based ELS commands there will be
2080 * no fcport structure allocated
2082 fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
2089 /* Initialize all required fields of fcport */
2091 fcport->vp_idx = vha->vp_idx;
2092 fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0];
2093 fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1];
2094 fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2];
2095 fcport->loop_id = loop_id;
2097 /* Alloc SRB structure */
2098 sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg));
2101 goto done_free_fcport;
2105 ct->ctx.type = SRB_CT_CMD;
2106 ct->bsg_job = bsg_job;
2108 DEBUG2(qla_printk(KERN_INFO, ha,
2109 "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x "
2110 "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type,
2111 (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16),
2112 fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
2113 fcport->d_id.b.al_pa));
2115 rval = qla2x00_start_sp(sp);
2116 if (rval != QLA_SUCCESS) {
2118 mempool_free(sp, ha->srb_mempool);
2120 goto done_free_fcport;
2127 dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
2128 bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
2129 dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
2130 bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
2136 qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job)
2138 struct Scsi_Host *host = bsg_job->shost;
2139 scsi_qla_host_t *vha = shost_priv(host);
2140 struct qla_hw_data *ha = vha->hw;
2142 uint8_t command_sent;
2143 uint32_t vendor_cmd;
2145 struct msg_echo_lb elreq;
2146 uint16_t response[MAILBOX_REGISTER_COUNT];
2147 uint8_t* fw_sts_ptr;
2149 dma_addr_t req_data_dma;
2150 uint32_t req_data_len;
2152 dma_addr_t rsp_data_dma;
2153 uint32_t rsp_data_len;
2155 if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) ||
2156 test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
2157 test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
2162 if (!vha->flags.online) {
2163 DEBUG2(qla_printk(KERN_WARNING, ha,
2164 "host not online\n"));
2170 dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
2171 bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
2172 if (!elreq.req_sg_cnt) {
2177 dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
2178 bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
2179 if (!elreq.rsp_sg_cnt) {
2184 if ((elreq.req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
2185 (elreq.rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
2187 DEBUG2(printk(KERN_INFO
2188 "dma mapping resulted in different sg counts \
2189 [request_sg_cnt: %x dma_request_sg_cnt: %x\
2190 reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
2191 bsg_job->request_payload.sg_cnt, elreq.req_sg_cnt,
2192 bsg_job->reply_payload.sg_cnt, elreq.rsp_sg_cnt));
2196 req_data_len = rsp_data_len = bsg_job->request_payload.payload_len;
2197 req_data = dma_alloc_coherent(&ha->pdev->dev, req_data_len,
2198 &req_data_dma, GFP_KERNEL);
2200 rsp_data = dma_alloc_coherent(&ha->pdev->dev, rsp_data_len,
2201 &rsp_data_dma, GFP_KERNEL);
2203 /* Copy the request buffer in req_data now */
2204 sg_copy_to_buffer(bsg_job->request_payload.sg_list,
2205 bsg_job->request_payload.sg_cnt, req_data,
2208 elreq.send_dma = req_data_dma;
2209 elreq.rcv_dma = rsp_data_dma;
2210 elreq.transfer_size = req_data_len;
2212 /* Vendor cmd : loopback or ECHO diagnostic
2214 * Loopback : Either internal or external loopback
2215 * ECHO: ECHO ELS or Vendor specific FC4 link data
2217 vendor_cmd = bsg_job->request->rqst_data.h_vendor.vendor_cmd[0];
2219 *(((uint32_t *)bsg_job->request->rqst_data.h_vendor.vendor_cmd)
2222 switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) {
2223 case QL_VND_LOOPBACK:
2224 if (ha->current_topology != ISP_CFG_F) {
2225 type = "FC_BSG_HST_VENDOR_LOOPBACK";
2227 DEBUG2(qla_printk(KERN_INFO, ha,
2228 "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n",
2229 vha->host_no, type, vendor_cmd, elreq.options));
2231 command_sent = INT_DEF_LB_LOOPBACK_CMD;
2232 rval = qla2x00_loopback_test(vha, &elreq, response);
2233 if (IS_QLA81XX(ha)) {
2234 if (response[0] == MBS_COMMAND_ERROR && response[1] == MBS_LB_RESET) {
2235 DEBUG2(printk(KERN_ERR "%s(%ld): ABORTing "
2236 "ISP\n", __func__, vha->host_no));
2237 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
2238 qla2xxx_wake_dpc(vha);
2242 type = "FC_BSG_HST_VENDOR_ECHO_DIAG";
2243 DEBUG2(qla_printk(KERN_INFO, ha,
2244 "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n",
2245 vha->host_no, type, vendor_cmd, elreq.options));
2247 command_sent = INT_DEF_LB_ECHO_CMD;
2248 rval = qla2x00_echo_test(vha, &elreq, response);
2252 if (!IS_QLA84XX(vha->hw)) {
2255 "%s(%ld): 8xxx exiting.\n",
2256 __func__, vha->host_no));
2259 rval = qla84xx_reset(vha, &elreq, bsg_job);
2261 case QLA84_MGMT_CMD:
2262 if (!IS_QLA84XX(vha->hw)) {
2265 "%s(%ld): 8xxx exiting.\n",
2266 __func__, vha->host_no));
2269 rval = qla84xx_mgmt_cmd(vha, &elreq, bsg_job);
2275 if (rval != QLA_SUCCESS) {
2276 DEBUG2(qla_printk(KERN_WARNING, ha,
2277 "scsi(%ld) Vendor request %s failed\n", vha->host_no, type));
2279 bsg_job->reply->result = (DID_ERROR << 16);
2280 bsg_job->reply->reply_payload_rcv_len = 0;
2281 fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
2282 memcpy( fw_sts_ptr, response, sizeof(response));
2283 fw_sts_ptr += sizeof(response);
2284 *fw_sts_ptr = command_sent;
2286 DEBUG2(qla_printk(KERN_WARNING, ha,
2287 "scsi(%ld) Vendor request %s completed\n", vha->host_no, type));
2288 rval = bsg_job->reply->result = 0;
2289 bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(response) + sizeof(uint8_t);
2290 bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len;
2291 fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
2292 memcpy(fw_sts_ptr, response, sizeof(response));
2293 fw_sts_ptr += sizeof(response);
2294 *fw_sts_ptr = command_sent;
2295 sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
2296 bsg_job->reply_payload.sg_cnt, rsp_data,
2299 bsg_job->job_done(bsg_job);
2304 dma_free_coherent(&ha->pdev->dev, req_data_len,
2305 req_data, req_data_dma);
2306 dma_unmap_sg(&ha->pdev->dev,
2307 bsg_job->request_payload.sg_list,
2308 bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
2309 dma_unmap_sg(&ha->pdev->dev,
2310 bsg_job->reply_payload.sg_list,
2311 bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
2318 qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
2322 switch (bsg_job->request->msgcode) {
2323 case FC_BSG_RPT_ELS:
2324 case FC_BSG_HST_ELS_NOLOGIN:
2325 ret = qla2x00_process_els(bsg_job);
2328 ret = qla2x00_process_ct(bsg_job);
2330 case FC_BSG_HST_VENDOR:
2331 ret = qla2x00_process_vendor_specific(bsg_job);
2333 case FC_BSG_HST_ADD_RPORT:
2334 case FC_BSG_HST_DEL_RPORT:
2337 DEBUG2(printk("qla2xxx: unsupported BSG request\n"));
2344 qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
2346 scsi_qla_host_t *vha = shost_priv(bsg_job->shost);
2347 struct qla_hw_data *ha = vha->hw;
2350 unsigned long flags;
2351 struct req_que *req;
2352 struct srb_bsg *sp_bsg;
2354 /* find the bsg job from the active list of commands */
2355 spin_lock_irqsave(&ha->hardware_lock, flags);
2356 for (que = 0; que < ha->max_req_queues; que++) {
2357 req = ha->req_q_map[que];
2361 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++ ) {
2362 sp = req->outstanding_cmds[cnt];
2365 sp_bsg = (struct srb_bsg*)sp->ctx;
2367 if (((sp_bsg->ctx.type == SRB_CT_CMD) ||
2368 (sp_bsg->ctx.type == SRB_ELS_CMD_RPT)
2369 || ( sp_bsg->ctx.type == SRB_ELS_CMD_HST)) &&
2370 (sp_bsg->bsg_job == bsg_job)) {
2371 if (ha->isp_ops->abort_command(sp)) {
2372 DEBUG2(qla_printk(KERN_INFO, ha,
2373 "scsi(%ld): mbx abort_command failed\n", vha->host_no));
2374 bsg_job->req->errors = bsg_job->reply->result = -EIO;
2376 DEBUG2(qla_printk(KERN_INFO, ha,
2377 "scsi(%ld): mbx abort_command success\n", vha->host_no));
2378 bsg_job->req->errors = bsg_job->reply->result = 0;
2385 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2386 DEBUG2(qla_printk(KERN_INFO, ha,
2387 "scsi(%ld) SRB not found to abort\n", vha->host_no));
2388 bsg_job->req->errors = bsg_job->reply->result = -ENXIO;
2392 if (bsg_job->request->msgcode == FC_BSG_HST_CT)
2395 mempool_free(sp, ha->srb_mempool);
2399 struct fc_function_template qla2xxx_transport_functions = {
2401 .show_host_node_name = 1,
2402 .show_host_port_name = 1,
2403 .show_host_supported_classes = 1,
2404 .show_host_supported_speeds = 1,
2406 .get_host_port_id = qla2x00_get_host_port_id,
2407 .show_host_port_id = 1,
2408 .get_host_speed = qla2x00_get_host_speed,
2409 .show_host_speed = 1,
2410 .get_host_port_type = qla2x00_get_host_port_type,
2411 .show_host_port_type = 1,
2412 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2413 .show_host_symbolic_name = 1,
2414 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2415 .show_host_system_hostname = 1,
2416 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2417 .show_host_fabric_name = 1,
2418 .get_host_port_state = qla2x00_get_host_port_state,
2419 .show_host_port_state = 1,
2421 .dd_fcrport_size = sizeof(struct fc_port *),
2422 .show_rport_supported_classes = 1,
2424 .get_starget_node_name = qla2x00_get_starget_node_name,
2425 .show_starget_node_name = 1,
2426 .get_starget_port_name = qla2x00_get_starget_port_name,
2427 .show_starget_port_name = 1,
2428 .get_starget_port_id = qla2x00_get_starget_port_id,
2429 .show_starget_port_id = 1,
2431 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2432 .show_rport_dev_loss_tmo = 1,
2434 .issue_fc_host_lip = qla2x00_issue_lip,
2435 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2436 .terminate_rport_io = qla2x00_terminate_rport_io,
2437 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2439 .vport_create = qla24xx_vport_create,
2440 .vport_disable = qla24xx_vport_disable,
2441 .vport_delete = qla24xx_vport_delete,
2442 .bsg_request = qla24xx_bsg_request,
2443 .bsg_timeout = qla24xx_bsg_timeout,
2446 struct fc_function_template qla2xxx_transport_vport_functions = {
2448 .show_host_node_name = 1,
2449 .show_host_port_name = 1,
2450 .show_host_supported_classes = 1,
2452 .get_host_port_id = qla2x00_get_host_port_id,
2453 .show_host_port_id = 1,
2454 .get_host_speed = qla2x00_get_host_speed,
2455 .show_host_speed = 1,
2456 .get_host_port_type = qla2x00_get_host_port_type,
2457 .show_host_port_type = 1,
2458 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2459 .show_host_symbolic_name = 1,
2460 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2461 .show_host_system_hostname = 1,
2462 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2463 .show_host_fabric_name = 1,
2464 .get_host_port_state = qla2x00_get_host_port_state,
2465 .show_host_port_state = 1,
2467 .dd_fcrport_size = sizeof(struct fc_port *),
2468 .show_rport_supported_classes = 1,
2470 .get_starget_node_name = qla2x00_get_starget_node_name,
2471 .show_starget_node_name = 1,
2472 .get_starget_port_name = qla2x00_get_starget_port_name,
2473 .show_starget_port_name = 1,
2474 .get_starget_port_id = qla2x00_get_starget_port_id,
2475 .show_starget_port_id = 1,
2477 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2478 .show_rport_dev_loss_tmo = 1,
2480 .issue_fc_host_lip = qla2x00_issue_lip,
2481 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2482 .terminate_rport_io = qla2x00_terminate_rport_io,
2483 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2484 .bsg_request = qla24xx_bsg_request,
2485 .bsg_timeout = qla24xx_bsg_timeout,
2489 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2491 struct qla_hw_data *ha = vha->hw;
2492 u32 speed = FC_PORTSPEED_UNKNOWN;
2494 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2495 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2496 fc_host_supported_classes(vha->host) = FC_COS_CLASS3;
2497 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2498 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2501 speed = FC_PORTSPEED_10GBIT;
2502 else if (IS_QLA25XX(ha))
2503 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2504 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2505 else if (IS_QLA24XX_TYPE(ha))
2506 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2508 else if (IS_QLA23XX(ha))
2509 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2511 speed = FC_PORTSPEED_1GBIT;
2512 fc_host_supported_speeds(vha->host) = speed;
2515 qla84xx_reset(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job)
2519 uint16_t cmd_status;
2521 DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2523 cmd = (*((bsg_job->request->rqst_data.h_vendor.vendor_cmd) + 2))
2524 == A84_RESET_FLAG_ENABLE_DIAG_FW ?
2525 A84_ISSUE_RESET_DIAG_FW : A84_ISSUE_RESET_OP_FW;
2526 ret = qla84xx_reset_chip(ha, cmd == A84_ISSUE_RESET_DIAG_FW,
2532 qla84xx_mgmt_cmd(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job)
2534 struct access_chip_84xx *mn;
2535 dma_addr_t mn_dma, mgmt_dma;
2536 void *mgmt_b = NULL;
2538 int rsp_hdr_len, len = 0;
2539 struct qla84_msg_mgmt *ql84_mgmt;
2541 ql84_mgmt = (struct qla84_msg_mgmt *) vmalloc(sizeof(struct qla84_msg_mgmt));
2543 *((uint16_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 2));
2544 ql84_mgmt->mgmtp.u.mem.start_addr =
2545 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 3));
2547 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 4));
2548 ql84_mgmt->mgmtp.u.config.id =
2549 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 5));
2550 ql84_mgmt->mgmtp.u.config.param0 =
2551 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 6));
2552 ql84_mgmt->mgmtp.u.config.param1 =
2553 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 7));
2554 ql84_mgmt->mgmtp.u.info.type =
2555 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 8));
2556 ql84_mgmt->mgmtp.u.info.context =
2557 *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 9));
2559 rsp_hdr_len = bsg_job->request_payload.payload_len;
2561 mn = dma_pool_alloc(ha->hw->s_dma_pool, GFP_KERNEL, &mn_dma);
2563 DEBUG2(printk(KERN_ERR "%s: dma alloc for fw buffer "
2564 "failed%lu\n", __func__, ha->host_no));
2568 memset(mn, 0, sizeof (struct access_chip_84xx));
2570 mn->entry_type = ACCESS_CHIP_IOCB_TYPE;
2571 mn->entry_count = 1;
2573 switch (ql84_mgmt->cmd) {
2574 case QLA84_MGMT_READ_MEM:
2575 mn->options = cpu_to_le16(ACO_DUMP_MEMORY);
2576 mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr);
2578 case QLA84_MGMT_WRITE_MEM:
2579 mn->options = cpu_to_le16(ACO_LOAD_MEMORY);
2580 mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr);
2582 case QLA84_MGMT_CHNG_CONFIG:
2583 mn->options = cpu_to_le16(ACO_CHANGE_CONFIG_PARAM);
2584 mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.id);
2585 mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param0);
2586 mn->parameter3 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param1);
2588 case QLA84_MGMT_GET_INFO:
2589 mn->options = cpu_to_le16(ACO_REQUEST_INFO);
2590 mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.type);
2591 mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.context);
2598 if ((len == ql84_mgmt->len) &&
2599 ql84_mgmt->cmd != QLA84_MGMT_CHNG_CONFIG) {
2600 mgmt_b = dma_alloc_coherent(&ha->hw->pdev->dev, len,
2601 &mgmt_dma, GFP_KERNEL);
2602 if (mgmt_b == NULL) {
2603 DEBUG2(printk(KERN_ERR "%s: dma alloc mgmt_b "
2604 "failed%lu\n", __func__, ha->host_no));
2608 mn->total_byte_cnt = cpu_to_le32(ql84_mgmt->len);
2609 mn->dseg_count = cpu_to_le16(1);
2610 mn->dseg_address[0] = cpu_to_le32(LSD(mgmt_dma));
2611 mn->dseg_address[1] = cpu_to_le32(MSD(mgmt_dma));
2612 mn->dseg_length = cpu_to_le32(len);
2614 if (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM) {
2615 memcpy(mgmt_b, ql84_mgmt->payload, len);
2619 ret = qla2x00_issue_iocb(ha, mn, mn_dma, 0);
2620 if ((ret != QLA_SUCCESS) || (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM)
2621 || (ql84_mgmt->cmd == QLA84_MGMT_CHNG_CONFIG)) {
2622 if (ret != QLA_SUCCESS)
2623 DEBUG2(printk(KERN_ERR "%s(%lu): failed\n",
2624 __func__, ha->host_no));
2625 } else if ((ql84_mgmt->cmd == QLA84_MGMT_READ_MEM) ||
2626 (ql84_mgmt->cmd == QLA84_MGMT_GET_INFO)) {
2630 dma_free_coherent(&ha->hw->pdev->dev, len, mgmt_b, mgmt_dma);
2633 dma_pool_free(ha->hw->s_dma_pool, mn, mn_dma);