Initial import of modified Linux 2.6.28 tree

Original upstream URL:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git | branch linux-2.6.28.y

1 files changed, 1342 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
new file mode 100644
index 0000000..ed73196
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -0,0 +1,1342 @@
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c)  2003-2008 QLogic Corporation
+ *
+ * See LICENSE.qla2xxx for copyright and licensing details.
+ */
+#include "qla_def.h"
+
+#include <linux/kthread.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+
+static int qla24xx_vport_disable(struct fc_vport *, bool);
+
+/* SYSFS attributes --------------------------------------------------------- */
+
+static ssize_t
+qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
+			   struct bin_attribute *bin_attr,
+			   char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+
+	if (ha->fw_dump_reading == 0)
+		return 0;
+
+	return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
+					ha->fw_dump_len);
+}
+
+static ssize_t
+qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
+			    struct bin_attribute *bin_attr,
+			    char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	int reading;
+
+	if (off != 0)
+		return (0);
+
+	reading = simple_strtol(buf, NULL, 10);
+	switch (reading) {
+	case 0:
+		if (!ha->fw_dump_reading)
+			break;
+
+		qla_printk(KERN_INFO, ha,
+		    "Firmware dump cleared on (%ld).\n", ha->host_no);
+
+		ha->fw_dump_reading = 0;
+		ha->fw_dumped = 0;
+		break;
+	case 1:
+		if (ha->fw_dumped && !ha->fw_dump_reading) {
+			ha->fw_dump_reading = 1;
+
+			qla_printk(KERN_INFO, ha,
+			    "Raw firmware dump ready for read on (%ld).\n",
+			    ha->host_no);
+		}
+		break;
+	case 2:
+		qla2x00_alloc_fw_dump(ha);
+		break;
+	case 3:
+		qla2x00_system_error(ha);
+		break;
+	}
+	return (count);
+}
+
+static struct bin_attribute sysfs_fw_dump_attr = {
+	.attr = {
+		.name = "fw_dump",
+		.mode = S_IRUSR | S_IWUSR,
+	},
+	.size = 0,
+	.read = qla2x00_sysfs_read_fw_dump,
+	.write = qla2x00_sysfs_write_fw_dump,
+};
+
+static ssize_t
+qla2x00_sysfs_read_nvram(struct kobject *kobj,
+			 struct bin_attribute *bin_attr,
+			 char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+
+	if (!capable(CAP_SYS_ADMIN))
+		return 0;
+
+	/* Read NVRAM data from cache. */
+	return memory_read_from_buffer(buf, count, &off, ha->nvram,
+					ha->nvram_size);
+}
+
+static ssize_t
+qla2x00_sysfs_write_nvram(struct kobject *kobj,
+			  struct bin_attribute *bin_attr,
+			  char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	uint16_t	cnt;
+
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
+		return 0;
+
+	/* Checksum NVRAM. */
+	if (IS_FWI2_CAPABLE(ha)) {
+		uint32_t *iter;
+		uint32_t chksum;
+
+		iter = (uint32_t *)buf;
+		chksum = 0;
+		for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
+			chksum += le32_to_cpu(*iter++);
+		chksum = ~chksum + 1;
+		*iter = cpu_to_le32(chksum);
+	} else {
+		uint8_t *iter;
+		uint8_t chksum;
+
+		iter = (uint8_t *)buf;
+		chksum = 0;
+		for (cnt = 0; cnt < count - 1; cnt++)
+			chksum += *iter++;
+		chksum = ~chksum + 1;
+		*iter = chksum;
+	}
+
+	/* Write NVRAM. */
+	ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
+	ha->isp_ops->read_nvram(ha, (uint8_t *)ha->nvram, ha->nvram_base,
+	    count);
+
+	set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+
+	return (count);
+}
+
+static struct bin_attribute sysfs_nvram_attr = {
+	.attr = {
+		.name = "nvram",
+		.mode = S_IRUSR | S_IWUSR,
+	},
+	.size = 512,
+	.read = qla2x00_sysfs_read_nvram,
+	.write = qla2x00_sysfs_write_nvram,
+};
+
+static ssize_t
+qla2x00_sysfs_read_optrom(struct kobject *kobj,
+			  struct bin_attribute *bin_attr,
+			  char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+
+	if (ha->optrom_state != QLA_SREADING)
+		return 0;
+
+	return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
+					ha->optrom_region_size);
+}
+
+static ssize_t
+qla2x00_sysfs_write_optrom(struct kobject *kobj,
+			   struct bin_attribute *bin_attr,
+			   char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+
+	if (ha->optrom_state != QLA_SWRITING)
+		return -EINVAL;
+	if (off > ha->optrom_region_size)
+		return -ERANGE;
+	if (off + count > ha->optrom_region_size)
+		count = ha->optrom_region_size - off;
+
+	memcpy(&ha->optrom_buffer[off], buf, count);
+
+	return count;
+}
+
+static struct bin_attribute sysfs_optrom_attr = {
+	.attr = {
+		.name = "optrom",
+		.mode = S_IRUSR | S_IWUSR,
+	},
+	.size = 0,
+	.read = qla2x00_sysfs_read_optrom,
+	.write = qla2x00_sysfs_write_optrom,
+};
+
+static ssize_t
+qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
+			       struct bin_attribute *bin_attr,
+			       char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	uint32_t start = 0;
+	uint32_t size = ha->optrom_size;
+	int val, valid;
+
+	if (off)
+		return 0;
+
+	if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
+		return -EINVAL;
+	if (start > ha->optrom_size)
+		return -EINVAL;
+
+	switch (val) {
+	case 0:
+		if (ha->optrom_state != QLA_SREADING &&
+		    ha->optrom_state != QLA_SWRITING)
+			break;
+
+		ha->optrom_state = QLA_SWAITING;
+
+		DEBUG2(qla_printk(KERN_INFO, ha,
+		    "Freeing flash region allocation -- 0x%x bytes.\n",
+		    ha->optrom_region_size));
+
+		vfree(ha->optrom_buffer);
+		ha->optrom_buffer = NULL;
+		break;
+	case 1:
+		if (ha->optrom_state != QLA_SWAITING)
+			break;
+
+		if (start & 0xfff) {
+			qla_printk(KERN_WARNING, ha,
+			    "Invalid start region 0x%x/0x%x.\n", start, size);
+			return -EINVAL;
+		}
+
+		ha->optrom_region_start = start;
+		ha->optrom_region_size = start + size > ha->optrom_size ?
+		    ha->optrom_size - start : size;
+
+		ha->optrom_state = QLA_SREADING;
+		ha->optrom_buffer = vmalloc(ha->optrom_region_size);
+		if (ha->optrom_buffer == NULL) {
+			qla_printk(KERN_WARNING, ha,
+			    "Unable to allocate memory for optrom retrieval "
+			    "(%x).\n", ha->optrom_region_size);
+
+			ha->optrom_state = QLA_SWAITING;
+			return count;
+		}
+
+		DEBUG2(qla_printk(KERN_INFO, ha,
+		    "Reading flash region -- 0x%x/0x%x.\n",
+		    ha->optrom_region_start, ha->optrom_region_size));
+
+		memset(ha->optrom_buffer, 0, ha->optrom_region_size);
+		ha->isp_ops->read_optrom(ha, ha->optrom_buffer,
+		    ha->optrom_region_start, ha->optrom_region_size);
+		break;
+	case 2:
+		if (ha->optrom_state != QLA_SWAITING)
+			break;
+
+		/*
+		 * We need to be more restrictive on which FLASH regions are
+		 * allowed to be updated via user-space.  Regions accessible
+		 * via this method include:
+		 *
+		 * ISP21xx/ISP22xx/ISP23xx type boards:
+		 *
+		 * 	0x000000 -> 0x020000 -- Boot code.
+		 *
+		 * ISP2322/ISP24xx type boards:
+		 *
+		 * 	0x000000 -> 0x07ffff -- Boot code.
+		 * 	0x080000 -> 0x0fffff -- Firmware.
+		 *
+		 * ISP25xx type boards:
+		 *
+		 * 	0x000000 -> 0x07ffff -- Boot code.
+		 * 	0x080000 -> 0x0fffff -- Firmware.
+		 * 	0x120000 -> 0x12ffff -- VPD and HBA parameters.
+		 */
+		valid = 0;
+		if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
+			valid = 1;
+		else if (start == (ha->flt_region_boot * 4) ||
+		    start == (ha->flt_region_fw * 4))
+			valid = 1;
+		else if (IS_QLA25XX(ha) &&
+		    start == (ha->flt_region_vpd_nvram * 4))
+		    valid = 1;
+		if (!valid) {
+			qla_printk(KERN_WARNING, ha,
+			    "Invalid start region 0x%x/0x%x.\n", start, size);
+			return -EINVAL;
+		}
+
+		ha->optrom_region_start = start;
+		ha->optrom_region_size = start + size > ha->optrom_size ?
+		    ha->optrom_size - start : size;
+
+		ha->optrom_state = QLA_SWRITING;
+		ha->optrom_buffer = vmalloc(ha->optrom_region_size);
+		if (ha->optrom_buffer == NULL) {
+			qla_printk(KERN_WARNING, ha,
+			    "Unable to allocate memory for optrom update "
+			    "(%x).\n", ha->optrom_region_size);
+
+			ha->optrom_state = QLA_SWAITING;
+			return count;
+		}
+
+		DEBUG2(qla_printk(KERN_INFO, ha,
+		    "Staging flash region write -- 0x%x/0x%x.\n",
+		    ha->optrom_region_start, ha->optrom_region_size));
+
+		memset(ha->optrom_buffer, 0, ha->optrom_region_size);
+		break;
+	case 3:
+		if (ha->optrom_state != QLA_SWRITING)
+			break;
+
+		DEBUG2(qla_printk(KERN_INFO, ha,
+		    "Writing flash region -- 0x%x/0x%x.\n",
+		    ha->optrom_region_start, ha->optrom_region_size));
+
+		ha->isp_ops->write_optrom(ha, ha->optrom_buffer,
+		    ha->optrom_region_start, ha->optrom_region_size);
+		break;
+	default:
+		count = -EINVAL;
+	}
+	return count;
+}
+
+static struct bin_attribute sysfs_optrom_ctl_attr = {
+	.attr = {
+		.name = "optrom_ctl",
+		.mode = S_IWUSR,
+	},
+	.size = 0,
+	.write = qla2x00_sysfs_write_optrom_ctl,
+};
+
+static ssize_t
+qla2x00_sysfs_read_vpd(struct kobject *kobj,
+		       struct bin_attribute *bin_attr,
+		       char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+
+	if (!capable(CAP_SYS_ADMIN))
+		return 0;
+
+	/* Read NVRAM data from cache. */
+	return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
+}
+
+static ssize_t
+qla2x00_sysfs_write_vpd(struct kobject *kobj,
+			struct bin_attribute *bin_attr,
+			char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
+		return 0;
+
+	/* Write NVRAM. */
+	ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
+	ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd, ha->vpd_base, count);
+
+	return count;
+}
+
+static struct bin_attribute sysfs_vpd_attr = {
+	.attr = {
+		.name = "vpd",
+		.mode = S_IRUSR | S_IWUSR,
+	},
+	.size = 0,
+	.read = qla2x00_sysfs_read_vpd,
+	.write = qla2x00_sysfs_write_vpd,
+};
+
+static ssize_t
+qla2x00_sysfs_read_sfp(struct kobject *kobj,
+		       struct bin_attribute *bin_attr,
+		       char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	uint16_t iter, addr, offset;
+	int rval;
+
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
+		return 0;
+
+	if (ha->sfp_data)
+		goto do_read;
+
+	ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+	    &ha->sfp_data_dma);
+	if (!ha->sfp_data) {
+		qla_printk(KERN_WARNING, ha,
+		    "Unable to allocate memory for SFP read-data.\n");
+		return 0;
+	}
+
+do_read:
+	memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
+	addr = 0xa0;
+	for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
+	    iter++, offset += SFP_BLOCK_SIZE) {
+		if (iter == 4) {
+			/* Skip to next device address. */
+			addr = 0xa2;
+			offset = 0;
+		}
+
+		rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
+		    SFP_BLOCK_SIZE);
+		if (rval != QLA_SUCCESS) {
+			qla_printk(KERN_WARNING, ha,
+			    "Unable to read SFP data (%x/%x/%x).\n", rval,
+			    addr, offset);
+			count = 0;
+			break;
+		}
+		memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
+		buf += SFP_BLOCK_SIZE;
+	}
+
+	return count;
+}
+
+static struct bin_attribute sysfs_sfp_attr = {
+	.attr = {
+		.name = "sfp",
+		.mode = S_IRUSR | S_IWUSR,
+	},
+	.size = SFP_DEV_SIZE * 2,
+	.read = qla2x00_sysfs_read_sfp,
+};
+
+static struct sysfs_entry {
+	char *name;
+	struct bin_attribute *attr;
+	int is4GBp_only;
+} bin_file_entries[] = {
+	{ "fw_dump", &sysfs_fw_dump_attr, },
+	{ "nvram", &sysfs_nvram_attr, },
+	{ "optrom", &sysfs_optrom_attr, },
+	{ "optrom_ctl", &sysfs_optrom_ctl_attr, },
+	{ "vpd", &sysfs_vpd_attr, 1 },
+	{ "sfp", &sysfs_sfp_attr, 1 },
+	{ NULL },
+};
+
+void
+qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
+{
+	struct Scsi_Host *host = ha->host;
+	struct sysfs_entry *iter;
+	int ret;
+
+	for (iter = bin_file_entries; iter->name; iter++) {
+		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
+			continue;
+
+		ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
+		    iter->attr);
+		if (ret)
+			qla_printk(KERN_INFO, ha,
+			    "Unable to create sysfs %s binary attribute "
+			    "(%d).\n", iter->name, ret);
+	}
+}
+
+void
+qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
+{
+	struct Scsi_Host *host = ha->host;
+	struct sysfs_entry *iter;
+
+	for (iter = bin_file_entries; iter->name; iter++) {
+		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
+			continue;
+
+		sysfs_remove_bin_file(&host->shost_gendev.kobj,
+		    iter->attr);
+	}
+
+	if (ha->beacon_blink_led == 1)
+		ha->isp_ops->beacon_off(ha);
+}
+
+/* Scsi_Host attributes. */
+
+static ssize_t
+qla2x00_drvr_version_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
+}
+
+static ssize_t
+qla2x00_fw_version_show(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	char fw_str[30];
+
+	return snprintf(buf, PAGE_SIZE, "%s\n",
+	    ha->isp_ops->fw_version_str(ha, fw_str));
+}
+
+static ssize_t
+qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	uint32_t sn;
+
+	if (IS_FWI2_CAPABLE(ha)) {
+		qla2xxx_get_vpd_field(ha, "SN", buf, PAGE_SIZE);
+		return snprintf(buf, PAGE_SIZE, "%s\n", buf);
+	}
+
+	sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
+	return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
+	    sn % 100000);
+}
+
+static ssize_t
+qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
+		      char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
+}
+
+static ssize_t
+qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
+		    char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
+	    ha->product_id[0], ha->product_id[1], ha->product_id[2],
+	    ha->product_id[3]);
+}
+
+static ssize_t
+qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
+}
+
+static ssize_t
+qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	return snprintf(buf, PAGE_SIZE, "%s\n",
+	    ha->model_desc ? ha->model_desc: "");
+}
+
+static ssize_t
+qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
+		      char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	char pci_info[30];
+
+	return snprintf(buf, PAGE_SIZE, "%s\n",
+	    ha->isp_ops->pci_info_str(ha, pci_info));
+}
+
+static ssize_t
+qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	int len = 0;
+
+	if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
+	    atomic_read(&ha->loop_state) == LOOP_DEAD)
+		len = snprintf(buf, PAGE_SIZE, "Link Down\n");
+	else if (atomic_read(&ha->loop_state) != LOOP_READY ||
+	    test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
+	    test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags))
+		len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
+	else {
+		len = snprintf(buf, PAGE_SIZE, "Link Up - ");
+
+		switch (ha->current_topology) {
+		case ISP_CFG_NL:
+			len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
+			break;
+		case ISP_CFG_FL:
+			len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
+			break;
+		case ISP_CFG_N:
+			len += snprintf(buf + len, PAGE_SIZE-len,
+			    "N_Port to N_Port\n");
+			break;
+		case ISP_CFG_F:
+			len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
+			break;
+		default:
+			len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
+			break;
+		}
+	}
+	return len;
+}
+
+static ssize_t
+qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
+		 char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	int len = 0;
+
+	switch (ha->zio_mode) {
+	case QLA_ZIO_MODE_6:
+		len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
+		break;
+	case QLA_ZIO_DISABLED:
+		len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
+		break;
+	}
+	return len;
+}
+
+static ssize_t
+qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
+		  const char *buf, size_t count)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	int val = 0;
+	uint16_t zio_mode;
+
+	if (!IS_ZIO_SUPPORTED(ha))
+		return -ENOTSUPP;
+
+	if (sscanf(buf, "%d", &val) != 1)
+		return -EINVAL;
+
+	if (val)
+		zio_mode = QLA_ZIO_MODE_6;
+	else
+		zio_mode = QLA_ZIO_DISABLED;
+
+	/* Update per-hba values and queue a reset. */
+	if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
+		ha->zio_mode = zio_mode;
+		set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+	}
+	return strlen(buf);
+}
+
+static ssize_t
+qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
+		       char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+
+	return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
+}
+
+static ssize_t
+qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	int val = 0;
+	uint16_t zio_timer;
+
+	if (sscanf(buf, "%d", &val) != 1)
+		return -EINVAL;
+	if (val > 25500 || val < 100)
+		return -ERANGE;
+
+	zio_timer = (uint16_t)(val / 100);
+	ha->zio_timer = zio_timer;
+
+	return strlen(buf);
+}
+
+static ssize_t
+qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
+		    char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	int len = 0;
+
+	if (ha->beacon_blink_led)
+		len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
+	else
+		len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
+	return len;
+}
+
+static ssize_t
+qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
+		     const char *buf, size_t count)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+	int val = 0;
+	int rval;
+
+	if (IS_QLA2100(ha) || IS_QLA2200(ha))
+		return -EPERM;
+
+	if (test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) {
+		qla_printk(KERN_WARNING, ha,
+		    "Abort ISP active -- ignoring beacon request.\n");
+		return -EBUSY;
+	}
+
+	if (sscanf(buf, "%d", &val) != 1)
+		return -EINVAL;
+
+	if (val)
+		rval = ha->isp_ops->beacon_on(ha);
+	else
+		rval = ha->isp_ops->beacon_off(ha);
+
+	if (rval != QLA_SUCCESS)
+		count = 0;
+
+	return count;
+}
+
+static ssize_t
+qla2x00_optrom_bios_version_show(struct device *dev,
+				 struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+
+	return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
+	    ha->bios_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_efi_version_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+
+	return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
+	    ha->efi_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_fcode_version_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+
+	return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
+	    ha->fcode_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_fw_version_show(struct device *dev,
+			       struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+
+	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
+	    ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
+	    ha->fw_revision[3]);
+}
+
+static ssize_t
+qla2x00_total_isp_aborts_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
+
+	return snprintf(buf, PAGE_SIZE, "%d\n",
+	    ha->qla_stats.total_isp_aborts);
+}
+
+static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
+static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
+static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
+static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
+static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
+static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
+static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
+static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
+static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
+static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
+static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
+		   qla2x00_zio_timer_store);
+static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
+		   qla2x00_beacon_store);
+static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
+		   qla2x00_optrom_bios_version_show, NULL);
+static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
+		   qla2x00_optrom_efi_version_show, NULL);
+static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
+		   qla2x00_optrom_fcode_version_show, NULL);
+static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
+		   NULL);
+static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
+		   NULL);
+
+struct device_attribute *qla2x00_host_attrs[] = {
+	&dev_attr_driver_version,
+	&dev_attr_fw_version,
+	&dev_attr_serial_num,
+	&dev_attr_isp_name,
+	&dev_attr_isp_id,
+	&dev_attr_model_name,
+	&dev_attr_model_desc,
+	&dev_attr_pci_info,
+	&dev_attr_link_state,
+	&dev_attr_zio,
+	&dev_attr_zio_timer,
+	&dev_attr_beacon,
+	&dev_attr_optrom_bios_version,
+	&dev_attr_optrom_efi_version,
+	&dev_attr_optrom_fcode_version,
+	&dev_attr_optrom_fw_version,
+	&dev_attr_total_isp_aborts,
+	NULL,
+};
+
+/* Host attributes. */
+
+static void
+qla2x00_get_host_port_id(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = shost_priv(shost);
+
+	fc_host_port_id(shost) = ha->d_id.b.domain << 16 |
+	    ha->d_id.b.area << 8 | ha->d_id.b.al_pa;
+}
+
+static void
+qla2x00_get_host_speed(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
+	u32 speed = FC_PORTSPEED_UNKNOWN;
+
+	switch (ha->link_data_rate) {
+	case PORT_SPEED_1GB:
+		speed = FC_PORTSPEED_1GBIT;
+		break;
+	case PORT_SPEED_2GB:
+		speed = FC_PORTSPEED_2GBIT;
+		break;
+	case PORT_SPEED_4GB:
+		speed = FC_PORTSPEED_4GBIT;
+		break;
+	case PORT_SPEED_8GB:
+		speed = FC_PORTSPEED_8GBIT;
+		break;
+	}
+	fc_host_speed(shost) = speed;
+}
+
+static void
+qla2x00_get_host_port_type(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = shost_priv(shost);
+	uint32_t port_type = FC_PORTTYPE_UNKNOWN;
+
+	if (ha->parent) {
+		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
+		return;
+	}
+	switch (ha->current_topology) {
+	case ISP_CFG_NL:
+		port_type = FC_PORTTYPE_LPORT;
+		break;
+	case ISP_CFG_FL:
+		port_type = FC_PORTTYPE_NLPORT;
+		break;
+	case ISP_CFG_N:
+		port_type = FC_PORTTYPE_PTP;
+		break;
+	case ISP_CFG_F:
+		port_type = FC_PORTTYPE_NPORT;
+		break;
+	}
+	fc_host_port_type(shost) = port_type;
+}
+
+static void
+qla2x00_get_starget_node_name(struct scsi_target *starget)
+{
+	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
+	scsi_qla_host_t *ha = shost_priv(host);
+	fc_port_t *fcport;
+	u64 node_name = 0;
+
+	list_for_each_entry(fcport, &ha->fcports, list) {
+		if (fcport->rport &&
+		    starget->id == fcport->rport->scsi_target_id) {
+			node_name = wwn_to_u64(fcport->node_name);
+			break;
+		}
+	}
+
+	fc_starget_node_name(starget) = node_name;
+}
+
+static void
+qla2x00_get_starget_port_name(struct scsi_target *starget)
+{
+	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
+	scsi_qla_host_t *ha = shost_priv(host);
+	fc_port_t *fcport;
+	u64 port_name = 0;
+
+	list_for_each_entry(fcport, &ha->fcports, list) {
+		if (fcport->rport &&
+		    starget->id == fcport->rport->scsi_target_id) {
+			port_name = wwn_to_u64(fcport->port_name);
+			break;
+		}
+	}
+
+	fc_starget_port_name(starget) = port_name;
+}
+
+static void
+qla2x00_get_starget_port_id(struct scsi_target *starget)
+{
+	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
+	scsi_qla_host_t *ha = shost_priv(host);
+	fc_port_t *fcport;
+	uint32_t port_id = ~0U;
+
+	list_for_each_entry(fcport, &ha->fcports, list) {
+		if (fcport->rport &&
+		    starget->id == fcport->rport->scsi_target_id) {
+			port_id = fcport->d_id.b.domain << 16 |
+			    fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
+			break;
+		}
+	}
+
+	fc_starget_port_id(starget) = port_id;
+}
+
+static void
+qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
+{
+	if (timeout)
+		rport->dev_loss_tmo = timeout;
+	else
+		rport->dev_loss_tmo = 1;
+}
+
+static void
+qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
+{
+	struct Scsi_Host *host = rport_to_shost(rport);
+	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
+
+	qla2x00_abort_fcport_cmds(fcport);
+
+	/*
+	 * Transport has effectively 'deleted' the rport, clear
+	 * all local references.
+	 */
+	spin_lock_irq(host->host_lock);
+	fcport->rport = NULL;
+	*((fc_port_t **)rport->dd_data) = NULL;
+	spin_unlock_irq(host->host_lock);
+}
+
+static void
+qla2x00_terminate_rport_io(struct fc_rport *rport)
+{
+	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
+
+	/*
+	 * At this point all fcport's software-states are cleared.  Perform any
+	 * final cleanup of firmware resources (PCBs and XCBs).
+	 */
+	if (fcport->loop_id != FC_NO_LOOP_ID) {
+		fcport->ha->isp_ops->fabric_logout(fcport->ha, fcport->loop_id,
+		    fcport->d_id.b.domain, fcport->d_id.b.area,
+		    fcport->d_id.b.al_pa);
+		fcport->loop_id = FC_NO_LOOP_ID;
+	}
+
+	qla2x00_abort_fcport_cmds(fcport);
+}
+
+static int
+qla2x00_issue_lip(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = shost_priv(shost);
+
+	qla2x00_loop_reset(ha);
+	return 0;
+}
+
+static struct fc_host_statistics *
+qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
+	int rval;
+	struct link_statistics *stats;
+	dma_addr_t stats_dma;
+	struct fc_host_statistics *pfc_host_stat;
+
+	pfc_host_stat = &ha->fc_host_stat;
+	memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
+
+	stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
+	if (stats == NULL) {
+		DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
+		    __func__, ha->host_no));
+		goto done;
+	}
+	memset(stats, 0, DMA_POOL_SIZE);
+
+	rval = QLA_FUNCTION_FAILED;
+	if (IS_FWI2_CAPABLE(ha)) {
+		rval = qla24xx_get_isp_stats(ha, stats, stats_dma);
+	} else if (atomic_read(&ha->loop_state) == LOOP_READY &&
+		    !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) &&
+		    !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) &&
+		    !ha->dpc_active) {
+		/* Must be in a 'READY' state for statistics retrieval. */
+		rval = qla2x00_get_link_status(ha, ha->loop_id, stats,
+		    stats_dma);
+	}
+
+	if (rval != QLA_SUCCESS)
+		goto done_free;
+
+	pfc_host_stat->link_failure_count = stats->link_fail_cnt;
+	pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
+	pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
+	pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
+	pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
+	pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
+	if (IS_FWI2_CAPABLE(ha)) {
+		pfc_host_stat->lip_count = stats->lip_cnt;
+		pfc_host_stat->tx_frames = stats->tx_frames;
+		pfc_host_stat->rx_frames = stats->rx_frames;
+		pfc_host_stat->dumped_frames = stats->dumped_frames;
+		pfc_host_stat->nos_count = stats->nos_rcvd;
+	}
+	pfc_host_stat->fcp_input_megabytes = ha->qla_stats.input_bytes >> 20;
+	pfc_host_stat->fcp_output_megabytes = ha->qla_stats.output_bytes >> 20;
+
+done_free:
+        dma_pool_free(ha->s_dma_pool, stats, stats_dma);
+done:
+	return pfc_host_stat;
+}
+
+static void
+qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = shost_priv(shost);
+
+	qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
+}
+
+static void
+qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = shost_priv(shost);
+
+	set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+}
+
+static void
+qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = shost_priv(shost);
+	u64 node_name;
+
+	if (ha->device_flags & SWITCH_FOUND)
+		node_name = wwn_to_u64(ha->fabric_node_name);
+	else
+		node_name = wwn_to_u64(ha->node_name);
+
+	fc_host_fabric_name(shost) = node_name;
+}
+
+static void
+qla2x00_get_host_port_state(struct Scsi_Host *shost)
+{
+	scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
+
+	if (!ha->flags.online)
+		fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
+	else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT)
+		fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
+	else
+		fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
+}
+
+static int
+qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
+{
+	int	ret = 0;
+	scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
+	scsi_qla_host_t *vha;
+
+	ret = qla24xx_vport_create_req_sanity_check(fc_vport);
+	if (ret) {
+		DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
+		    "status %x\n", ret));
+		return (ret);
+	}
+
+	vha = qla24xx_create_vhost(fc_vport);
+	if (vha == NULL) {
+		DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
+		    vha));
+		return FC_VPORT_FAILED;
+	}
+	if (disable) {
+		atomic_set(&vha->vp_state, VP_OFFLINE);
+		fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
+	} else
+		atomic_set(&vha->vp_state, VP_FAILED);
+
+	/* ready to create vport */
+	qla_printk(KERN_INFO, vha, "VP entry id %d assigned.\n", vha->vp_idx);
+
+	/* initialized vport states */
+	atomic_set(&vha->loop_state, LOOP_DOWN);
+	vha->vp_err_state=  VP_ERR_PORTDWN;
+	vha->vp_prev_err_state=  VP_ERR_UNKWN;
+	/* Check if physical ha port is Up */
+	if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
+	    atomic_read(&ha->loop_state) == LOOP_DEAD) {
+		/* Don't retry or attempt login of this virtual port */
+		DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
+		    vha->host_no));
+		atomic_set(&vha->loop_state, LOOP_DEAD);
+		if (!disable)
+			fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
+	}
+
+	if (scsi_add_host(vha->host, &fc_vport->dev)) {
+		DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
+			vha->host_no, vha->vp_idx));
+		goto vport_create_failed_2;
+	}
+
+	/* initialize attributes */
+	fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
+	fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
+	fc_host_supported_classes(vha->host) =
+		fc_host_supported_classes(ha->host);
+	fc_host_supported_speeds(vha->host) =
+		fc_host_supported_speeds(ha->host);
+
+	qla24xx_vport_disable(fc_vport, disable);
+
+	return 0;
+vport_create_failed_2:
+	qla24xx_disable_vp(vha);
+	qla24xx_deallocate_vp_id(vha);
+	kfree(vha->port_name);
+	kfree(vha->node_name);
+	scsi_host_put(vha->host);
+	return FC_VPORT_FAILED;
+}
+
+static int
+qla24xx_vport_delete(struct fc_vport *fc_vport)
+{
+	scsi_qla_host_t *vha = fc_vport->dd_data;
+	scsi_qla_host_t *pha = to_qla_parent(vha);
+
+	while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
+	    test_bit(FCPORT_UPDATE_NEEDED, &pha->dpc_flags))
+		msleep(1000);
+
+	qla24xx_disable_vp(vha);
+	qla24xx_deallocate_vp_id(vha);
+
+	kfree(vha->node_name);
+	kfree(vha->port_name);
+
+	if (vha->timer_active) {
+		qla2x00_vp_stop_timer(vha);
+		DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
+		    "has stopped\n",
+		    vha->host_no, vha->vp_idx, vha));
+        }
+
+	fc_remove_host(vha->host);
+
+	scsi_remove_host(vha->host);
+
+	scsi_host_put(vha->host);
+
+	return 0;
+}
+
+static int
+qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
+{
+	scsi_qla_host_t *vha = fc_vport->dd_data;
+
+	if (disable)
+		qla24xx_disable_vp(vha);
+	else
+		qla24xx_enable_vp(vha);
+
+	return 0;
+}
+
+struct fc_function_template qla2xxx_transport_functions = {
+
+	.show_host_node_name = 1,
+	.show_host_port_name = 1,
+	.show_host_supported_classes = 1,
+	.show_host_supported_speeds = 1,
+
+	.get_host_port_id = qla2x00_get_host_port_id,
+	.show_host_port_id = 1,
+	.get_host_speed = qla2x00_get_host_speed,
+	.show_host_speed = 1,
+	.get_host_port_type = qla2x00_get_host_port_type,
+	.show_host_port_type = 1,
+	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
+	.show_host_symbolic_name = 1,
+	.set_host_system_hostname = qla2x00_set_host_system_hostname,
+	.show_host_system_hostname = 1,
+	.get_host_fabric_name = qla2x00_get_host_fabric_name,
+	.show_host_fabric_name = 1,
+	.get_host_port_state = qla2x00_get_host_port_state,
+	.show_host_port_state = 1,
+
+	.dd_fcrport_size = sizeof(struct fc_port *),
+	.show_rport_supported_classes = 1,
+
+	.get_starget_node_name = qla2x00_get_starget_node_name,
+	.show_starget_node_name = 1,
+	.get_starget_port_name = qla2x00_get_starget_port_name,
+	.show_starget_port_name = 1,
+	.get_starget_port_id  = qla2x00_get_starget_port_id,
+	.show_starget_port_id = 1,
+
+	.set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
+	.show_rport_dev_loss_tmo = 1,
+
+	.issue_fc_host_lip = qla2x00_issue_lip,
+	.dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
+	.terminate_rport_io = qla2x00_terminate_rport_io,
+	.get_fc_host_stats = qla2x00_get_fc_host_stats,
+
+	.vport_create = qla24xx_vport_create,
+	.vport_disable = qla24xx_vport_disable,
+	.vport_delete = qla24xx_vport_delete,
+};
+
+struct fc_function_template qla2xxx_transport_vport_functions = {
+
+	.show_host_node_name = 1,
+	.show_host_port_name = 1,
+	.show_host_supported_classes = 1,
+
+	.get_host_port_id = qla2x00_get_host_port_id,
+	.show_host_port_id = 1,
+	.get_host_speed = qla2x00_get_host_speed,
+	.show_host_speed = 1,
+	.get_host_port_type = qla2x00_get_host_port_type,
+	.show_host_port_type = 1,
+	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
+	.show_host_symbolic_name = 1,
+	.set_host_system_hostname = qla2x00_set_host_system_hostname,
+	.show_host_system_hostname = 1,
+	.get_host_fabric_name = qla2x00_get_host_fabric_name,
+	.show_host_fabric_name = 1,
+	.get_host_port_state = qla2x00_get_host_port_state,
+	.show_host_port_state = 1,
+
+	.dd_fcrport_size = sizeof(struct fc_port *),
+	.show_rport_supported_classes = 1,
+
+	.get_starget_node_name = qla2x00_get_starget_node_name,
+	.show_starget_node_name = 1,
+	.get_starget_port_name = qla2x00_get_starget_port_name,
+	.show_starget_port_name = 1,
+	.get_starget_port_id  = qla2x00_get_starget_port_id,
+	.show_starget_port_id = 1,
+
+	.set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
+	.show_rport_dev_loss_tmo = 1,
+
+	.issue_fc_host_lip = qla2x00_issue_lip,
+	.dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
+	.terminate_rport_io = qla2x00_terminate_rport_io,
+	.get_fc_host_stats = qla2x00_get_fc_host_stats,
+};
+
+void
+qla2x00_init_host_attr(scsi_qla_host_t *ha)
+{
+	u32 speed = FC_PORTSPEED_UNKNOWN;
+
+	fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
+	fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
+	fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
+	fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;;
+	fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
+
+	if (IS_QLA25XX(ha))
+		speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
+		    FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
+	else if (IS_QLA24XX_TYPE(ha))
+		speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
+		    FC_PORTSPEED_1GBIT;
+	else if (IS_QLA23XX(ha))
+		speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
+	else
+		speed = FC_PORTSPEED_1GBIT;
+	fc_host_supported_speeds(ha->host) = speed;
+}