Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

13 files changed, 858 insertions, 472 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index ee9d4015243..b09993a0657 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -96,7 +96,9 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj,
 	if (!capable(CAP_SYS_ADMIN))
 		return 0;
 
-	/* Read NVRAM data from cache. */
+	if (IS_NOCACHE_VPD_TYPE(ha))
+		ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_nvram << 2,
+		    ha->nvram_size);
 	return memory_read_from_buffer(buf, count, &off, ha->nvram,
 					ha->nvram_size);
 }
@@ -111,7 +113,8 @@ qla2x00_sysfs_write_nvram(struct kobject *kobj,
 	struct qla_hw_data *ha = vha->hw;
 	uint16_t	cnt;
 
-	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
+	    !ha->isp_ops->write_nvram)
 		return 0;
 
 	/* Checksum NVRAM. */
@@ -137,12 +140,21 @@ qla2x00_sysfs_write_nvram(struct kobject *kobj,
 		*iter = chksum;
 	}
 
+	if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
+		qla_printk(KERN_WARNING, ha,
+		    "HBA not online, failing NVRAM update.\n");
+		return -EAGAIN;
+	}
+
 	/* Write NVRAM. */
 	ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
 	ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
 	    count);
 
+	/* NVRAM settings take effect immediately. */
 	set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+	qla2xxx_wake_dpc(vha);
+	qla2x00_wait_for_chip_reset(vha);
 
 	return (count);
 }
@@ -330,6 +342,12 @@ qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
 		if (ha->optrom_state != QLA_SWRITING)
 			break;
 
+		if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
+			qla_printk(KERN_WARNING, ha,
+			    "HBA not online, failing flash update.\n");
+			return -EAGAIN;
+		}
+
 		DEBUG2(qla_printk(KERN_INFO, ha,
 		    "Writing flash region -- 0x%x/0x%x.\n",
 		    ha->optrom_region_start, ha->optrom_region_size));
@@ -364,7 +382,9 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj,
 	if (!capable(CAP_SYS_ADMIN))
 		return 0;
 
-	/* Read NVRAM data from cache. */
+	if (IS_NOCACHE_VPD_TYPE(ha))
+		ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
+		    ha->vpd_size);
 	return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
 }
 
@@ -376,14 +396,35 @@ qla2x00_sysfs_write_vpd(struct kobject *kobj,
 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 	    struct device, kobj)));
 	struct qla_hw_data *ha = vha->hw;
+	uint8_t *tmp_data;
 
-	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
+	    !ha->isp_ops->write_nvram)
 		return 0;
 
+	if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
+		qla_printk(KERN_WARNING, ha,
+		    "HBA not online, failing VPD update.\n");
+		return -EAGAIN;
+	}
+
 	/* Write NVRAM. */
 	ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
 	ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
 
+	/* Update flash version information for 4Gb & above. */
+	if (!IS_FWI2_CAPABLE(ha))
+		goto done;
+
+	tmp_data = vmalloc(256);
+	if (!tmp_data) {
+		qla_printk(KERN_WARNING, ha,
+		    "Unable to allocate memory for VPD information update.\n");
+		goto done;
+	}
+	ha->isp_ops->get_flash_version(vha, tmp_data);
+	vfree(tmp_data);
+done:
 	return count;
 }
 
@@ -458,6 +499,199 @@ static struct bin_attribute sysfs_sfp_attr = {
 	.read = qla2x00_sysfs_read_sfp,
 };
 
+static ssize_t
+qla2x00_sysfs_write_reset(struct kobject *kobj,
+			struct bin_attribute *bin_attr,
+			char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	struct qla_hw_data *ha = vha->hw;
+	int type;
+
+	if (off != 0)
+		return 0;
+
+	type = simple_strtol(buf, NULL, 10);
+	switch (type) {
+	case 0x2025c:
+		qla_printk(KERN_INFO, ha,
+		    "Issuing ISP reset on (%ld).\n", vha->host_no);
+
+		scsi_block_requests(vha->host);
+		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+		qla2xxx_wake_dpc(vha);
+		qla2x00_wait_for_chip_reset(vha);
+		scsi_unblock_requests(vha->host);
+		break;
+	case 0x2025d:
+		if (!IS_QLA81XX(ha))
+			break;
+
+		qla_printk(KERN_INFO, ha,
+		    "Issuing MPI reset on (%ld).\n", vha->host_no);
+
+		/* Make sure FC side is not in reset */
+		qla2x00_wait_for_hba_online(vha);
+
+		/* Issue MPI reset */
+		scsi_block_requests(vha->host);
+		if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
+			qla_printk(KERN_WARNING, ha,
+			    "MPI reset failed on (%ld).\n", vha->host_no);
+		scsi_unblock_requests(vha->host);
+		break;
+	}
+	return count;
+}
+
+static struct bin_attribute sysfs_reset_attr = {
+	.attr = {
+		.name = "reset",
+		.mode = S_IWUSR,
+	},
+	.size = 0,
+	.write = qla2x00_sysfs_write_reset,
+};
+
+static ssize_t
+qla2x00_sysfs_write_edc(struct kobject *kobj,
+			struct bin_attribute *bin_attr,
+			char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	struct qla_hw_data *ha = vha->hw;
+	uint16_t dev, adr, opt, len;
+	int rval;
+
+	ha->edc_data_len = 0;
+
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
+		return 0;
+
+	if (!ha->edc_data) {
+		ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+		    &ha->edc_data_dma);
+		if (!ha->edc_data) {
+			DEBUG2(qla_printk(KERN_INFO, ha,
+			    "Unable to allocate memory for EDC write.\n"));
+			return 0;
+		}
+	}
+
+	dev = le16_to_cpup((void *)&buf[0]);
+	adr = le16_to_cpup((void *)&buf[2]);
+	opt = le16_to_cpup((void *)&buf[4]);
+	len = le16_to_cpup((void *)&buf[6]);
+
+	if (!(opt & BIT_0))
+		if (len == 0 || len > DMA_POOL_SIZE || len > count - 8)
+			return -EINVAL;
+
+	memcpy(ha->edc_data, &buf[8], len);
+
+	rval = qla2x00_write_edc(vha, dev, adr, ha->edc_data_dma,
+	    ha->edc_data, len, opt);
+	if (rval != QLA_SUCCESS) {
+		DEBUG2(qla_printk(KERN_INFO, ha,
+		    "Unable to write EDC (%x) %02x:%02x:%04x:%02x:%02x.\n",
+		    rval, dev, adr, opt, len, *buf));
+		return 0;
+	}
+
+	return count;
+}
+
+static struct bin_attribute sysfs_edc_attr = {
+	.attr = {
+		.name = "edc",
+		.mode = S_IWUSR,
+	},
+	.size = 0,
+	.write = qla2x00_sysfs_write_edc,
+};
+
+static ssize_t
+qla2x00_sysfs_write_edc_status(struct kobject *kobj,
+			struct bin_attribute *bin_attr,
+			char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	struct qla_hw_data *ha = vha->hw;
+	uint16_t dev, adr, opt, len;
+	int rval;
+
+	ha->edc_data_len = 0;
+
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
+		return 0;
+
+	if (!ha->edc_data) {
+		ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+		    &ha->edc_data_dma);
+		if (!ha->edc_data) {
+			DEBUG2(qla_printk(KERN_INFO, ha,
+			    "Unable to allocate memory for EDC status.\n"));
+			return 0;
+		}
+	}
+
+	dev = le16_to_cpup((void *)&buf[0]);
+	adr = le16_to_cpup((void *)&buf[2]);
+	opt = le16_to_cpup((void *)&buf[4]);
+	len = le16_to_cpup((void *)&buf[6]);
+
+	if (!(opt & BIT_0))
+		if (len == 0 || len > DMA_POOL_SIZE)
+			return -EINVAL;
+
+	memset(ha->edc_data, 0, len);
+	rval = qla2x00_read_edc(vha, dev, adr, ha->edc_data_dma,
+	    ha->edc_data, len, opt);
+	if (rval != QLA_SUCCESS) {
+		DEBUG2(qla_printk(KERN_INFO, ha,
+		    "Unable to write EDC status (%x) %02x:%02x:%04x:%02x.\n",
+		    rval, dev, adr, opt, len));
+		return 0;
+	}
+
+	ha->edc_data_len = len;
+
+	return count;
+}
+
+static ssize_t
+qla2x00_sysfs_read_edc_status(struct kobject *kobj,
+			   struct bin_attribute *bin_attr,
+			   char *buf, loff_t off, size_t count)
+{
+	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+	    struct device, kobj)));
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count == 0)
+		return 0;
+
+	if (!ha->edc_data || ha->edc_data_len == 0 || ha->edc_data_len > count)
+		return -EINVAL;
+
+	memcpy(buf, ha->edc_data, ha->edc_data_len);
+
+	return ha->edc_data_len;
+}
+
+static struct bin_attribute sysfs_edc_status_attr = {
+	.attr = {
+		.name = "edc_status",
+		.mode = S_IRUSR | S_IWUSR,
+	},
+	.size = 0,
+	.write = qla2x00_sysfs_write_edc_status,
+	.read = qla2x00_sysfs_read_edc_status,
+};
+
 static struct sysfs_entry {
 	char *name;
 	struct bin_attribute *attr;
@@ -469,6 +703,9 @@ static struct sysfs_entry {
 	{ "optrom_ctl", &sysfs_optrom_ctl_attr, },
 	{ "vpd", &sysfs_vpd_attr, 1 },
 	{ "sfp", &sysfs_sfp_attr, 1 },
+	{ "reset", &sysfs_reset_attr, },
+	{ "edc", &sysfs_edc_attr, 2 },
+	{ "edc_status", &sysfs_edc_status_attr, 2 },
 	{ NULL },
 };
 
@@ -482,6 +719,8 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
 	for (iter = bin_file_entries; iter->name; iter++) {
 		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
 			continue;
+		if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
+			continue;
 
 		ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
 		    iter->attr);
@@ -502,6 +741,8 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
 	for (iter = bin_file_entries; iter->name; iter++) {
 		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
 			continue;
+		if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
+			continue;
 
 		sysfs_remove_bin_file(&host->shost_gendev.kobj,
 		    iter->attr);
@@ -818,9 +1059,33 @@ qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
 	if (!IS_QLA81XX(ha))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
-	return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x (%x)\n",
+	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
 	    ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
-	    ha->mpi_version[3], ha->mpi_capabilities);
+	    ha->mpi_capabilities);
+}
+
+static ssize_t
+qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
+    char *buf)
+{
+	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!IS_QLA81XX(ha))
+		return snprintf(buf, PAGE_SIZE, "\n");
+
+	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
+	    ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
+}
+
+static ssize_t
+qla2x00_flash_block_size_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
+{
+	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+	struct qla_hw_data *ha = vha->hw;
+
+	return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
 }
 
 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
@@ -848,6 +1113,9 @@ static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
 		   NULL);
 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
+static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
+static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
+		   NULL);
 
 struct device_attribute *qla2x00_host_attrs[] = {
 	&dev_attr_driver_version,
@@ -868,6 +1136,8 @@ struct device_attribute *qla2x00_host_attrs[] = {
 	&dev_attr_optrom_fw_version,
 	&dev_attr_total_isp_aborts,
 	&dev_attr_mpi_version,
+	&dev_attr_phy_version,
+	&dev_attr_flash_block_size,
 	NULL,
 };
 
@@ -1012,7 +1282,10 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
 	if (!fcport)
 		return;
 
-	qla2x00_abort_fcport_cmds(fcport);
+	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev)))
+		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+	else
+		qla2x00_abort_fcport_cmds(fcport);
 
 	/*
 	 * Transport has effectively 'deleted' the rport, clear
@@ -1032,16 +1305,18 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 	if (!fcport)
 		return;
 
+	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
+		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+		return;
+	}
 	/*
 	 * 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) {
+	if (fcport->loop_id != FC_NO_LOOP_ID)
 		fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
 			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);
 }
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index e0c5bb54b25..714ee67567e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -176,8 +176,7 @@
 /* ISP request and response entry counts (37-65535) */
 #define REQUEST_ENTRY_CNT_2100		128	/* Number of request entries. */
 #define REQUEST_ENTRY_CNT_2200		2048	/* Number of request entries. */
-#define REQUEST_ENTRY_CNT_2XXX_EXT_MEM	4096	/* Number of request entries. */
-#define REQUEST_ENTRY_CNT_24XX		4096	/* Number of request entries. */
+#define REQUEST_ENTRY_CNT_24XX		2048	/* Number of request entries. */
 #define RESPONSE_ENTRY_CNT_2100		64	/* Number of response entries.*/
 #define RESPONSE_ENTRY_CNT_2300		512	/* Number of response entries.*/
 
@@ -201,20 +200,7 @@ typedef struct srb {
 /*
  * SRB flag definitions
  */
-#define SRB_TIMEOUT		BIT_0	/* Command timed out */
-#define SRB_DMA_VALID		BIT_1	/* Command sent to ISP */
-#define SRB_WATCHDOG		BIT_2	/* Command on watchdog list */
-#define SRB_ABORT_PENDING	BIT_3	/* Command abort sent to device */
-
-#define SRB_ABORTED		BIT_4	/* Command aborted command already */
-#define SRB_RETRY		BIT_5	/* Command needs retrying */
-#define SRB_GOT_SENSE		BIT_6	/* Command has sense data */
-#define SRB_FAILOVER		BIT_7	/* Command in failover state */
-
-#define SRB_BUSY		BIT_8	/* Command is in busy retry state */
-#define SRB_FO_CANCEL		BIT_9	/* Command don't need to do failover */
-#define SRB_IOCTL		BIT_10	/* IOCTL command. */
-#define SRB_TAPE		BIT_11	/* FCP2 (Tape) command. */
+#define SRB_DMA_VALID		BIT_0	/* Command sent to ISP */
 
 /*
  * ISP I/O Register Set structure definitions.
@@ -372,10 +358,10 @@ struct device_reg_2xxx {
 };
 
 struct device_reg_25xxmq {
-	volatile uint32_t req_q_in;
-	volatile uint32_t req_q_out;
-	volatile uint32_t rsp_q_in;
-	volatile uint32_t rsp_q_out;
+	uint32_t req_q_in;
+	uint32_t req_q_out;
+	uint32_t rsp_q_in;
+	uint32_t rsp_q_out;
 };
 
 typedef union {
@@ -620,6 +606,7 @@ typedef struct {
 #define MBC_GET_TIMEOUT_PARAMS		0x22	/* Get FW timeouts. */
 #define MBC_TRACE_CONTROL		0x27	/* Trace control command. */
 #define MBC_GEN_SYSTEM_ERROR		0x2a	/* Generate System Error. */
+#define MBC_WRITE_SFP			0x30	/* Write SFP Data. */
 #define MBC_READ_SFP			0x31	/* Read SFP Data. */
 #define MBC_SET_TIMEOUT_PARAMS		0x32	/* Set FW timeouts. */
 #define MBC_MID_INITIALIZE_FIRMWARE	0x48	/* MID Initialize firmware. */
@@ -1570,39 +1557,13 @@ typedef struct fc_port {
 #define FCS_DEVICE_DEAD		2
 #define FCS_DEVICE_LOST		3
 #define FCS_ONLINE		4
-#define FCS_NOT_SUPPORTED	5
-#define FCS_FAILOVER		6
-#define FCS_FAILOVER_FAILED	7
 
 /*
  * FC port flags.
  */
 #define FCF_FABRIC_DEVICE	BIT_0
 #define FCF_LOGIN_NEEDED	BIT_1
-#define FCF_FO_MASKED		BIT_2
-#define FCF_FAILOVER_NEEDED	BIT_3
-#define FCF_RESET_NEEDED	BIT_4
-#define FCF_PERSISTENT_BOUND	BIT_5
-#define FCF_TAPE_PRESENT	BIT_6
-#define FCF_FARP_DONE		BIT_7
-#define FCF_FARP_FAILED		BIT_8
-#define FCF_FARP_REPLY_NEEDED	BIT_9
-#define FCF_AUTH_REQ		BIT_10
-#define FCF_SEND_AUTH_REQ	BIT_11
-#define FCF_RECEIVE_AUTH_REQ	BIT_12
-#define FCF_AUTH_SUCCESS	BIT_13
-#define FCF_RLC_SUPPORT		BIT_14
-#define FCF_CONFIG		BIT_15	/* Needed? */
-#define FCF_RESCAN_NEEDED	BIT_16
-#define FCF_XP_DEVICE		BIT_17
-#define FCF_MSA_DEVICE		BIT_18
-#define FCF_EVA_DEVICE		BIT_19
-#define FCF_MSA_PORT_ACTIVE	BIT_20
-#define FCF_FAILBACK_DISABLE	BIT_21
-#define FCF_FAILOVER_DISABLE	BIT_22
-#define FCF_DSXXX_DEVICE	BIT_23
-#define FCF_AA_EVA_DEVICE	BIT_24
-#define FCF_AA_MSA_DEVICE	BIT_25
+#define FCF_TAPE_PRESENT	BIT_2
 
 /* No loop ID flag. */
 #define FC_NO_LOOP_ID		0x1000
@@ -2102,9 +2063,6 @@ struct isp_operations {
 
 	int (*get_flash_version) (struct scsi_qla_host *, void *);
 	int (*start_scsi) (srb_t *);
-	void (*wrt_req_reg) (struct qla_hw_data *, uint16_t, uint16_t);
-	void (*wrt_rsp_reg) (struct qla_hw_data *, uint16_t, uint16_t);
-	uint16_t (*rd_req_reg) (struct qla_hw_data *, uint16_t);
 };
 
 /* MSI-X Support *************************************************************/
@@ -2200,6 +2158,8 @@ struct rsp_que {
 	dma_addr_t  dma;
 	response_t *ring;
 	response_t *ring_ptr;
+	uint32_t __iomem *rsp_q_in;	/* FWI2-capable only. */
+	uint32_t __iomem *rsp_q_out;
 	uint16_t  ring_index;
 	uint16_t  out_ptr;
 	uint16_t  length;
@@ -2217,6 +2177,8 @@ struct req_que {
 	dma_addr_t  dma;
 	request_t *ring;
 	request_t *ring_ptr;
+	uint32_t __iomem *req_q_in;	/* FWI2-capable only. */
+	uint32_t __iomem *req_q_out;
 	uint16_t  ring_index;
 	uint16_t  in_ptr;
 	uint16_t  cnt;
@@ -2256,10 +2218,10 @@ struct qla_hw_data {
 		uint32_t	msix_enabled		:1;
 		uint32_t	disable_serdes		:1;
 		uint32_t	gpsc_supported		:1;
-		uint32_t	vsan_enabled		:1;
 		uint32_t	npiv_supported		:1;
 		uint32_t	fce_enabled		:1;
-		uint32_t	hw_event_marker_found:1;
+		uint32_t	fac_supported		:1;
+		uint32_t	chip_reset_done		:1;
 	} flags;
 
 	/* This spinlock is used to protect "io transactions", you must
@@ -2277,7 +2239,7 @@ struct qla_hw_data {
 
 #define MIN_IOBASE_LEN          0x100
 /* Multi queue data structs */
-	device_reg_t    *mqiobase;
+	device_reg_t __iomem *mqiobase;
 	uint16_t        msix_count;
 	uint8_t         mqenable;
 	struct req_que **req_q_map;
@@ -2300,7 +2262,6 @@ struct qla_hw_data {
 	uint16_t	max_loop_id;
 
 	uint16_t	fb_rev;
-	uint16_t	max_public_loop_ids;
 	uint16_t	min_external_loopid;    /* First external loop Id */
 
 #define PORT_SPEED_UNKNOWN 0xFFFF
@@ -2381,6 +2342,8 @@ struct qla_hw_data {
 				IS_QLA25XX(ha) || IS_QLA81XX(ha))
 #define IS_NOPOLLING_TYPE(ha)	((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && \
 				(ha)->flags.msix_enabled)
+#define IS_FAC_REQUIRED(ha)	(IS_QLA81XX(ha))
+#define IS_NOCACHE_VPD_TYPE(ha)	(IS_QLA81XX(ha))
 
 #define IS_IIDMA_CAPABLE(ha)    ((ha)->device_type & DT_IIDMA)
 #define IS_FWI2_CAPABLE(ha)     ((ha)->device_type & DT_FWI2)
@@ -2425,6 +2388,10 @@ struct qla_hw_data {
 	void		*sfp_data;
 	dma_addr_t	sfp_data_dma;
 
+	uint8_t		*edc_data;
+	dma_addr_t	edc_data_dma;
+	uint16_t	edc_data_len;
+
 	struct task_struct	*dpc_thread;
 	uint8_t dpc_active;                  /* DPC routine is active */
 
@@ -2439,6 +2406,8 @@ struct qla_hw_data {
 	dma_addr_t	init_cb_dma;
 	init_cb_t	*init_cb;
 	int		init_cb_size;
+	dma_addr_t	ex_init_cb_dma;
+	struct ex_init_cb_81xx *ex_init_cb;
 
 	/* These are used by mailbox operations. */
 	volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
@@ -2453,15 +2422,6 @@ struct qla_hw_data {
 	struct completion mbx_cmd_comp; /* Serialize mbx access */
 	struct completion mbx_intr_comp;  /* Used for completion notification */
 
-	uint32_t	mbx_flags;
-#define  MBX_IN_PROGRESS	BIT_0
-#define  MBX_BUSY		BIT_1   /* Got the Access */
-#define  MBX_SLEEPING_ON_SEM	BIT_2
-#define  MBX_POLLING_FOR_COMP	BIT_3
-#define  MBX_COMPLETED		BIT_4
-#define  MBX_TIMEDOUT		BIT_5
-#define  MBX_ACCESS_TIMEDOUT	BIT_6
-
 	/* Basic firmware related information. */
 	uint16_t	fw_major_version;
 	uint16_t	fw_minor_version;
@@ -2473,13 +2433,15 @@ struct qla_hw_data {
 #define RISC_START_ADDRESS_2100 0x1000
 #define RISC_START_ADDRESS_2300 0x800
 #define RISC_START_ADDRESS_2400 0x100000
+	uint16_t	fw_xcb_count;
 
 	uint16_t	fw_options[16];         /* slots: 1,2,3,10,11 */
 	uint8_t		fw_seriallink_options[4];
 	uint16_t	fw_seriallink_options24[4];
 
-	uint8_t		mpi_version[4];
+	uint8_t		mpi_version[3];
 	uint32_t	mpi_capabilities;
+	uint8_t		phy_version[3];
 
 	/* Firmware dump information. */
 	struct qla2xxx_fw_dump *fw_dump;
@@ -2545,6 +2507,8 @@ struct qla_hw_data {
 	uint32_t        flt_region_boot;
 	uint32_t        flt_region_fw;
 	uint32_t        flt_region_vpd_nvram;
+	uint32_t        flt_region_vpd;
+	uint32_t        flt_region_nvram;
 	uint32_t        flt_region_npiv_conf;
 
 	/* Needed for BEACON */
@@ -2613,36 +2577,19 @@ typedef struct scsi_qla_host {
 #define LOOP_RESYNC_ACTIVE	5
 #define LOCAL_LOOP_UPDATE	6	/* Perform a local loop update. */
 #define RSCN_UPDATE		7	/* Perform an RSCN update. */
-#define MAILBOX_RETRY		8
-#define ISP_RESET_NEEDED	9	/* Initiate a ISP reset. */
-#define FAILOVER_EVENT_NEEDED	10
-#define FAILOVER_EVENT		11
-#define FAILOVER_NEEDED		12
-#define SCSI_RESTART_NEEDED	13	/* Processes SCSI retry queue. */
-#define PORT_RESTART_NEEDED	14	/* Processes Retry queue. */
-#define RESTART_QUEUES_NEEDED	15	/* Restarts the Lun queue. */
-#define ABORT_QUEUES_NEEDED	16
-#define RELOGIN_NEEDED		17
-#define LOGIN_RETRY_NEEDED	18	/* Initiate required fabric logins. */
-#define REGISTER_FC4_NEEDED	19	/* SNS FC4 registration required. */
-#define ISP_ABORT_RETRY		20	/* ISP aborted. */
-#define FCPORT_RESCAN_NEEDED	21	/* IO descriptor processing needed */
-#define IODESC_PROCESS_NEEDED	22	/* IO descriptor processing needed */
-#define IOCTL_ERROR_RECOVERY	23
-#define LOOP_RESET_NEEDED	24
-#define BEACON_BLINK_NEEDED	25
-#define REGISTER_FDMI_NEEDED	26
-#define FCPORT_UPDATE_NEEDED	27
-#define VP_DPC_NEEDED		28	/* wake up for VP dpc handling */
-#define UNLOADING		29
-#define NPIV_CONFIG_NEEDED	30
+#define RELOGIN_NEEDED		8
+#define REGISTER_FC4_NEEDED	9	/* SNS FC4 registration required. */
+#define ISP_ABORT_RETRY		10	/* ISP aborted. */
+#define BEACON_BLINK_NEEDED	11
+#define REGISTER_FDMI_NEEDED	12
+#define FCPORT_UPDATE_NEEDED	13
+#define VP_DPC_NEEDED		14	/* wake up for VP dpc handling */
+#define UNLOADING		15
+#define NPIV_CONFIG_NEEDED	16
 
 	uint32_t	device_flags;
-#define DFLG_LOCAL_DEVICES		BIT_0
-#define DFLG_RETRY_LOCAL_DEVICES	BIT_1
-#define DFLG_FABRIC_DEVICES		BIT_2
-#define SWITCH_FOUND			BIT_3
-#define DFLG_NO_CABLE			BIT_4
+#define SWITCH_FOUND		BIT_0
+#define DFLG_NO_CABLE		BIT_1
 
 	srb_t		*status_srb;	/* Status continuation entry. */
 
@@ -2755,10 +2702,5 @@ typedef struct scsi_qla_host {
 #include "qla_inline.h"
 
 #define CMD_SP(Cmnd)		((Cmnd)->SCp.ptr)
-#define CMD_COMPL_STATUS(Cmnd)  ((Cmnd)->SCp.this_residual)
-#define CMD_RESID_LEN(Cmnd)	((Cmnd)->SCp.buffers_residual)
-#define CMD_SCSI_STATUS(Cmnd)	((Cmnd)->SCp.Status)
-#define CMD_ACTUAL_SNSLEN(Cmnd)	((Cmnd)->SCp.Message)
-#define CMD_ENTRY_STATUS(Cmnd)	((Cmnd)->SCp.have_data_in)
 
 #endif
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index c66036da7d2..3a9a6ca4226 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -71,7 +71,7 @@ qla2x00_dfs_fce_open(struct inode *inode, struct file *file)
 
 	mutex_unlock(&ha->fce_mutex);
 out:
-	return single_open(file, qla2x00_dfs_fce_show, ha);
+	return single_open(file, qla2x00_dfs_fce_show, vha);
 }
 
 static int
@@ -145,7 +145,7 @@ create_dir:
 	atomic_inc(&qla2x00_dfs_root_count);
 
 create_nodes:
-	ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, ha,
+	ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha,
 	    &dfs_fce_ops);
 	if (!ha->dfs_fce) {
 		qla_printk(KERN_NOTICE, ha,
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index ffff4255408..96ccb9642ba 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1403,6 +1403,21 @@ struct access_chip_rsp_84xx {
 #define MBA_IDC_TIME_EXT	0x8102
 
 #define MBC_IDC_ACK		0x101
+#define MBC_RESTART_MPI_FW	0x3d
+#define MBC_FLASH_ACCESS_CTRL	0x3e	/* Control flash access. */
+
+/* Flash access control option field bit definitions */
+#define FAC_OPT_FORCE_SEMAPHORE		BIT_15
+#define FAC_OPT_REQUESTOR_ID		BIT_14
+#define FAC_OPT_CMD_SUBCODE		0xff
+
+/* Flash access control command subcodes */
+#define FAC_OPT_CMD_WRITE_PROTECT	0x00
+#define FAC_OPT_CMD_WRITE_ENABLE	0x01
+#define FAC_OPT_CMD_ERASE_SECTOR	0x02
+#define FAC_OPT_CMD_LOCK_SEMAPHORE	0x03
+#define FAC_OPT_CMD_UNLOCK_SEMAPHORE	0x04
+#define FAC_OPT_CMD_GET_SECTOR_SIZE	0x05
 
 struct nvram_81xx {
 	/* NVRAM header. */
@@ -1440,7 +1455,17 @@ struct nvram_81xx {
 	uint16_t reserved_6[24];
 
 	/* Offset 128. */
-	uint16_t reserved_7[64];
+	uint16_t ex_version;
+	uint8_t prio_fcf_matching_flags;
+	uint8_t reserved_6_1[3];
+	uint16_t pri_fcf_vlan_id;
+	uint8_t pri_fcf_fabric_name[8];
+	uint16_t reserved_6_2[7];
+	uint8_t spma_mac_addr[6];
+	uint16_t reserved_6_3[14];
+
+	/* Offset 192. */
+	uint16_t reserved_7[32];
 
 	/*
 	 * BIT 0  = Enable spinup delay
@@ -1664,6 +1689,17 @@ struct mid_init_cb_81xx {
 	struct mid_conf_entry_24xx entries[MAX_MULTI_ID_FABRIC];
 };
 
+struct ex_init_cb_81xx {
+	uint16_t ex_version;
+	uint8_t prio_fcf_matching_flags;
+	uint8_t reserved_1[3];
+	uint16_t pri_fcf_vlan_id;
+	uint8_t pri_fcf_fabric_name[8];
+	uint16_t reserved_2[7];
+	uint8_t spma_mac_addr[6];
+	uint16_t reserved_3[14];
+};
+
 #define FARX_ACCESS_FLASH_CONF_81XX	0x7FFD0000
 #define FARX_ACCESS_FLASH_DATA_81XX	0x7F800000
 
@@ -1672,6 +1708,10 @@ struct mid_init_cb_81xx {
 #define FA_RISC_CODE_ADDR_81	0xA0000
 #define FA_FW_AREA_ADDR_81	0xC0000
 #define FA_VPD_NVRAM_ADDR_81	0xD0000
+#define FA_VPD0_ADDR_81		0xD0000
+#define FA_VPD1_ADDR_81		0xD0400
+#define FA_NVRAM0_ADDR_81	0xD0080
+#define FA_NVRAM1_ADDR_81	0xD0480
 #define FA_FEATURE_ADDR_81	0xD4000
 #define FA_FLASH_DESCR_ADDR_81	0xD8000
 #define FA_FLASH_LAYOUT_ADDR_81	0xD8400
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 6de283f8f11..528913f6bed 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -73,6 +73,7 @@ extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
     fc_host_event_code, u32);
 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
+extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 
 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
@@ -82,7 +83,7 @@ extern void qla2x00_relogin(struct scsi_qla_host *);
 /*
  * Global Functions in qla_mid.c source file.
  */
-extern struct scsi_host_template qla24xx_driver_template;
+extern struct scsi_host_template qla2xxx_driver_template;
 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 extern void qla2x00_timer(scsi_qla_host_t *);
 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
@@ -110,6 +111,7 @@ extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 
 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
+extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 
 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
@@ -144,8 +146,8 @@ extern int
 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 
 extern void
-qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
-    uint16_t *, uint16_t *, uint16_t *, uint32_t *, uint8_t *, uint32_t *);
+qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
+    uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 
 extern int
 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
@@ -263,12 +265,29 @@ extern int
 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 
 extern int
+qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
+    uint8_t *, uint16_t, uint16_t);
+
+extern int
+qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
+    uint8_t *, uint16_t, uint16_t);
+
+extern int
 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 
 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 
 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 
+extern int
+qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
+
+extern int
+qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
+
+extern int
+qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
+
 /*
  * Global Function Prototypes in qla_isr.c source file.
  */
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 87f9abc7146..bd7dd84c064 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -20,7 +20,6 @@
 *  QLogic ISP2x00 Hardware Support Function Prototypes.
 */
 static int qla2x00_isp_firmware(scsi_qla_host_t *);
-static void qla2x00_resize_request_q(scsi_qla_host_t *);
 static int qla2x00_setup_chip(scsi_qla_host_t *);
 static int qla2x00_init_rings(scsi_qla_host_t *);
 static int qla2x00_fw_ready(scsi_qla_host_t *);
@@ -61,8 +60,10 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
 	int	rval;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = ha->req_q_map[0];
+
 	/* Clear adapter flags. */
 	vha->flags.online = 0;
+	ha->flags.chip_reset_done = 0;
 	vha->flags.reset_active = 0;
 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
 	atomic_set(&vha->loop_state, LOOP_DOWN);
@@ -70,7 +71,6 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
 	vha->dpc_flags = 0;
 	vha->flags.management_server_logged_in = 0;
 	vha->marker_needed = 0;
-	ha->mbx_flags = 0;
 	ha->isp_abort_cnt = 0;
 	ha->beacon_blink_led = 0;
 	set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
@@ -131,6 +131,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
 		}
 	}
 	rval = qla2x00_init_rings(vha);
+	ha->flags.chip_reset_done = 1;
 
 	return (rval);
 }
@@ -512,7 +513,6 @@ qla2x00_reset_chip(scsi_qla_host_t *vha)
 static inline void
 qla24xx_reset_risc(scsi_qla_host_t *vha)
 {
-	int hw_evt = 0;
 	unsigned long flags = 0;
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
@@ -542,8 +542,6 @@ qla24xx_reset_risc(scsi_qla_host_t *vha)
 		d2 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
 		barrier();
 	}
-	if (cnt == 0)
-		hw_evt = 1;
 
 	/* Wait for soft-reset to complete. */
 	d2 = RD_REG_DWORD(&reg->ctrl_status);
@@ -816,7 +814,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
 		qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n",
 		    FCE_SIZE / 1024);
 
-		fce_size = sizeof(struct qla2xxx_fce_chain) + EFT_SIZE;
+		fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE;
 		ha->flags.fce_enabled = 1;
 		ha->fce_dma = tc_dma;
 		ha->fce = tc;
@@ -894,62 +892,6 @@ cont_alloc:
 }
 
 /**
- * qla2x00_resize_request_q() - Resize request queue given available ISP memory.
- * @ha: HA context
- *
- * Returns 0 on success.
- */
-static void
-qla2x00_resize_request_q(scsi_qla_host_t *vha)
-{
-	int rval;
-	uint16_t fw_iocb_cnt = 0;
-	uint16_t request_q_length = REQUEST_ENTRY_CNT_2XXX_EXT_MEM;
-	dma_addr_t request_dma;
-	request_t *request_ring;
-	struct qla_hw_data *ha = vha->hw;
-	struct req_que *req = ha->req_q_map[0];
-
-	/* Valid only on recent ISPs. */
-	if (IS_QLA2100(ha) || IS_QLA2200(ha))
-		return;
-
-	/* Retrieve IOCB counts available to the firmware. */
-	rval = qla2x00_get_resource_cnts(vha, NULL, NULL, NULL, &fw_iocb_cnt,
-					&ha->max_npiv_vports);
-	if (rval)
-		return;
-	/* No point in continuing if current settings are sufficient. */
-	if (fw_iocb_cnt < 1024)
-		return;
-	if (req->length >= request_q_length)
-		return;
-
-	/* Attempt to claim larger area for request queue. */
-	request_ring = dma_alloc_coherent(&ha->pdev->dev,
-	    (request_q_length + 1) * sizeof(request_t), &request_dma,
-	    GFP_KERNEL);
-	if (request_ring == NULL)
-		return;
-
-	/* Resize successful, report extensions. */
-	qla_printk(KERN_INFO, ha, "Extended memory detected (%d KB)...\n",
-	    (ha->fw_memory_size + 1) / 1024);
-	qla_printk(KERN_INFO, ha, "Resizing request queue depth "
-	    "(%d -> %d)...\n", req->length, request_q_length);
-
-	/* Clear old allocations. */
-	dma_free_coherent(&ha->pdev->dev,
-	    (req->length + 1) * sizeof(request_t), req->ring,
-	    req->dma);
-
-	/* Begin using larger queue. */
-	req->length = request_q_length;
-	req->ring = request_ring;
-	req->dma = request_dma;
-}
-
-/**
  * qla2x00_setup_chip() - Load and start RISC firmware.
  * @ha: HA context
  *
@@ -963,6 +905,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
 	unsigned long flags;
+	uint16_t fw_major_version;
 
 	if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {
 		/* Disable SRAM, Instruction RAM and GP RAM parity.  */
@@ -986,13 +929,15 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 
 			rval = qla2x00_execute_fw(vha, srisc_address);
 			/* Retrieve firmware information. */
-			if (rval == QLA_SUCCESS && ha->fw_major_version == 0) {
+			if (rval == QLA_SUCCESS) {
+				fw_major_version = ha->fw_major_version;
 				qla2x00_get_fw_version(vha,
 				    &ha->fw_major_version,
 				    &ha->fw_minor_version,
 				    &ha->fw_subminor_version,
 				    &ha->fw_attributes, &ha->fw_memory_size,
-				    ha->mpi_version, &ha->mpi_capabilities);
+				    ha->mpi_version, &ha->mpi_capabilities,
+				    ha->phy_version);
 				ha->flags.npiv_supported = 0;
 				if (IS_QLA2XXX_MIDTYPE(ha) &&
 					 (ha->fw_attributes & BIT_2)) {
@@ -1003,9 +948,11 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 						ha->max_npiv_vports =
 						    MIN_MULTI_ID_FABRIC - 1;
 				}
-				qla2x00_resize_request_q(vha);
+				qla2x00_get_resource_cnts(vha, NULL,
+				    &ha->fw_xcb_count, NULL, NULL,
+				    &ha->max_npiv_vports);
 
-				if (ql2xallocfwdump)
+				if (!fw_major_version && ql2xallocfwdump)
 					qla2x00_alloc_fw_dump(vha);
 			}
 		} else {
@@ -1028,6 +975,21 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 		spin_unlock_irqrestore(&ha->hardware_lock, flags);
 	}
 
+	if (rval == QLA_SUCCESS && IS_FAC_REQUIRED(ha)) {
+		uint32_t size;
+
+		rval = qla81xx_fac_get_sector_size(vha, &size);
+		if (rval == QLA_SUCCESS) {
+			ha->flags.fac_supported = 1;
+			ha->fdt_block_size = size << 2;
+		} else {
+			qla_printk(KERN_ERR, ha,
+			    "Unsupported FAC firmware (%d.%02d.%02d).\n",
+			    ha->fw_major_version, ha->fw_minor_version,
+			    ha->fw_subminor_version);
+		}
+	}
+
 	if (rval) {
 		DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n",
 		    vha->host_no));
@@ -1314,8 +1276,11 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
 		mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports);
 	}
 
-
-	mid_init_cb->options = __constant_cpu_to_le16(BIT_1);
+	if (IS_FWI2_CAPABLE(ha)) {
+		mid_init_cb->options = __constant_cpu_to_le16(BIT_1);
+		mid_init_cb->init_cb.execution_throttle =
+		    cpu_to_le16(ha->fw_xcb_count);
+	}
 
 	rval = qla2x00_init_firmware(vha, ha->init_cb_size);
 	if (rval) {
@@ -1989,7 +1954,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
 	fcport->port_type = FCT_UNKNOWN;
 	fcport->loop_id = FC_NO_LOOP_ID;
 	atomic_set(&fcport->state, FCS_UNCONFIGURED);
-	fcport->flags = FCF_RLC_SUPPORT;
 	fcport->supported_classes = FC_COS_UNSPECIFIED;
 
 	return fcport;
@@ -2171,7 +2135,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
 			    vha->host_no, fcport->loop_id));
 
 			atomic_set(&fcport->state, FCS_DEVICE_LOST);
-			fcport->flags &= ~FCF_FARP_DONE;
 		}
 	}
 
@@ -2228,8 +2191,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
 			    WWN_SIZE))
 				continue;
 
-			fcport->flags &= ~(FCF_FABRIC_DEVICE |
-			    FCF_PERSISTENT_BOUND);
+			fcport->flags &= ~FCF_FABRIC_DEVICE;
 			fcport->loop_id = new_fcport->loop_id;
 			fcport->port_type = new_fcport->port_type;
 			fcport->d_id.b24 = new_fcport->d_id.b24;
@@ -2242,7 +2204,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
 
 		if (!found) {
 			/* New device, add to fcports list. */
-			new_fcport->flags &= ~FCF_PERSISTENT_BOUND;
 			if (vha->vp_idx) {
 				new_fcport->vha = vha;
 				new_fcport->vp_idx = vha->vp_idx;
@@ -2275,11 +2236,6 @@ cleanup_allocation:
 		    "rval=%x\n", vha->host_no, rval));
 	}
 
-	if (found_devs) {
-		vha->device_flags |= DFLG_LOCAL_DEVICES;
-		vha->device_flags &= ~DFLG_RETRY_LOCAL_DEVICES;
-	}
-
 	return (rval);
 }
 
@@ -2765,7 +2721,6 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
 				fcport->loop_id = FC_NO_LOOP_ID;
 				fcport->flags |= (FCF_FABRIC_DEVICE |
 				    FCF_LOGIN_NEEDED);
-				fcport->flags &= ~FCF_PERSISTENT_BOUND;
 				break;
 			}
 
@@ -2808,9 +2763,6 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
 	kfree(swl);
 	kfree(new_fcport);
 
-	if (!list_empty(new_fcports))
-		vha->device_flags |= DFLG_FABRIC_DEVICES;
-
 	return (rval);
 }
 
@@ -2993,7 +2945,6 @@ qla2x00_device_resync(scsi_qla_host_t *vha)
 					    0, 0);
 				}
 			}
-			fcport->flags &= ~FCF_FARP_DONE;
 		}
 	}
 	return (rval);
@@ -3302,6 +3253,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 
 	if (vha->flags.online) {
 		vha->flags.online = 0;
+		ha->flags.chip_reset_done = 0;
 		clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 		ha->qla_stats.total_isp_aborts++;
 
@@ -3451,6 +3403,7 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
 
 	if (!status && !(status = qla2x00_init_rings(vha))) {
 		clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+		ha->flags.chip_reset_done = 1;
 		/* Initialize the queues in use */
 		qla25xx_init_queues(ha);
 
@@ -4338,23 +4291,17 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
 
 	/* Determine NVRAM starting address. */
 	ha->nvram_size = sizeof(struct nvram_81xx);
-	ha->nvram_base = FA_NVRAM_FUNC0_ADDR;
 	ha->vpd_size = FA_NVRAM_VPD_SIZE;
-	ha->vpd_base = FA_NVRAM_VPD0_ADDR;
-	if (PCI_FUNC(ha->pdev->devfn) & 1) {
-		ha->nvram_base = FA_NVRAM_FUNC1_ADDR;
-		ha->vpd_base = FA_NVRAM_VPD1_ADDR;
-	}
 
 	/* Get VPD data into cache */
 	ha->vpd = ha->nvram + VPD_OFFSET;
-	ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd,
-	    ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4);
+	ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
+	    ha->vpd_size);
 
 	/* Get NVRAM data into cache and calculate checksum. */
-	dptr = (uint32_t *)nv;
-	ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base,
+	ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
 	    ha->nvram_size);
+	dptr = (uint32_t *)nv;
 	for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
 		chksum += le32_to_cpu(*dptr++);
 
@@ -4452,6 +4399,9 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
 		icb->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn);
 	}
 
+	/* Use extended-initialization control block. */
+	memcpy(ha->ex_init_cb, &nv->ex_version, sizeof(*ha->ex_init_cb));
+
 	/*
 	 * Setup driver NVRAM options.
 	 */
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 2258152b1f4..a8abbb95730 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -776,7 +776,7 @@ qla24xx_start_scsi(srb_t *sp)
 
 	req_cnt = qla24xx_calc_iocbs(tot_dsds);
 	if (req->cnt < (req_cnt + 2)) {
-		cnt = ha->isp_ops->rd_req_reg(ha, req->id);
+		cnt = RD_REG_DWORD_RELAXED(req->req_q_out);
 
 		if (req->ring_index < cnt)
 			req->cnt = cnt - req->ring_index;
@@ -836,7 +836,8 @@ qla24xx_start_scsi(srb_t *sp)
 	sp->flags |= SRB_DMA_VALID;
 
 	/* Set chip new ring index. */
-	ha->isp_ops->wrt_req_reg(ha, req->id, req->ring_index);
+	WRT_REG_DWORD(req->req_q_in, req->ring_index);
+	RD_REG_DWORD_RELAXED(&ha->iobase->isp24.hccr);
 
 	/* Manage unprocessed RIO/ZIO commands in response queue. */
 	if (vha->flags.process_response_queue &&
@@ -854,35 +855,3 @@ queuing_error:
 
 	return QLA_FUNCTION_FAILED;
 }
-
-uint16_t
-qla24xx_rd_req_reg(struct qla_hw_data *ha, uint16_t id)
-{
-	device_reg_t __iomem *reg = (void *) ha->iobase;
-	return RD_REG_DWORD_RELAXED(&reg->isp24.req_q_out);
-}
-
-uint16_t
-qla25xx_rd_req_reg(struct qla_hw_data *ha, uint16_t id)
-{
-	device_reg_t __iomem *reg = (void *) ha->mqiobase + QLA_QUE_PAGE * id;
-	return RD_REG_DWORD_RELAXED(&reg->isp25mq.req_q_out);
-}
-
-void
-qla24xx_wrt_req_reg(struct qla_hw_data *ha, uint16_t id, uint16_t index)
-{
-	device_reg_t __iomem *reg = (void *) ha->iobase;
-	WRT_REG_DWORD(&reg->isp24.req_q_in, index);
-	RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
-}
-
-void
-qla25xx_wrt_req_reg(struct qla_hw_data *ha, uint16_t id, uint16_t index)
-{
-	device_reg_t __iomem *reg = (void *) ha->mqiobase + QLA_QUE_PAGE * id;
-	struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
-	WRT_REG_DWORD(&reg->isp25mq.req_q_in, index);
-	RD_REG_DWORD(&ioreg->hccr); /* PCI posting */
-}
-
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index f250e5b7897..d04981848e5 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -852,9 +852,6 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
 		/* Free outstanding command slot. */
 		req->outstanding_cmds[index] = NULL;
 
-		CMD_COMPL_STATUS(sp->cmd) = 0L;
-		CMD_SCSI_STATUS(sp->cmd) = 0L;
-
 		/* Save ISP completion status */
 		sp->cmd->result = DID_OK << 16;
 
@@ -955,7 +952,6 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
 	if (sense_len >= SCSI_SENSE_BUFFERSIZE)
 		sense_len = SCSI_SENSE_BUFFERSIZE;
 
-	CMD_ACTUAL_SNSLEN(cp) = sense_len;
 	sp->request_sense_length = sense_len;
 	sp->request_sense_ptr = cp->sense_buffer;
 	if (sp->request_sense_length > 32)
@@ -973,8 +969,7 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
 	    cp->device->channel, cp->device->id, cp->device->lun, cp,
 	    cp->serial_number));
 	if (sense_len)
-		DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
-		    CMD_ACTUAL_SNSLEN(cp)));
+		DEBUG5(qla2x00_dump_buffer(cp->sense_buffer, sense_len));
 }
 
 /**
@@ -1043,9 +1038,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 	}
 
   	lscsi_status = scsi_status & STATUS_MASK;
-	CMD_ENTRY_STATUS(cp) = sts->entry_status;
-	CMD_COMPL_STATUS(cp) = comp_status;
-	CMD_SCSI_STATUS(cp) = scsi_status;
 
 	fcport = sp->fcport;
 
@@ -1104,7 +1096,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 		if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) {
 			resid = resid_len;
 			scsi_set_resid(cp, resid);
-			CMD_RESID_LEN(cp) = resid;
 
 			if (!lscsi_status &&
 			    ((unsigned)(scsi_bufflen(cp) - resid) <
@@ -1160,7 +1151,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 
 		if (scsi_status & SS_RESIDUAL_UNDER) {
 			scsi_set_resid(cp, resid);
-			CMD_RESID_LEN(cp) = resid;
 		} else {
 			DEBUG2(printk(KERN_INFO
 			    "scsi(%ld:%d:%d) UNDERRUN status detected "
@@ -1499,7 +1489,6 @@ qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
 void
 qla24xx_process_response_queue(struct rsp_que *rsp)
 {
-	struct qla_hw_data *ha = rsp->hw;
 	struct sts_entry_24xx *pkt;
 	struct scsi_qla_host *vha;
 
@@ -1553,7 +1542,7 @@ qla24xx_process_response_queue(struct rsp_que *rsp)
 	}
 
 	/* Adjust ring index */
-	ha->isp_ops->wrt_rsp_reg(ha, rsp->id, rsp->ring_index);
+	WRT_REG_DWORD(rsp->rsp_q_out, rsp->ring_index);
 }
 
 static void
@@ -2029,7 +2018,7 @@ skip_msix:
 skip_msi:
 
 	ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
-	    IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
+	    IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
 	if (ret) {
 		qla_printk(KERN_WARNING, ha,
 		    "Failed to reserve interrupt %d already in use.\n",
@@ -2117,18 +2106,3 @@ int qla25xx_request_irq(struct rsp_que *rsp)
 	msix->rsp = rsp;
 	return ret;
 }
-
-void
-qla25xx_wrt_rsp_reg(struct qla_hw_data *ha, uint16_t id, uint16_t index)
-{
-	device_reg_t __iomem *reg = (void *) ha->mqiobase + QLA_QUE_PAGE * id;
-	WRT_REG_DWORD(&reg->isp25mq.rsp_q_out, index);
-}
-
-void
-qla24xx_wrt_rsp_reg(struct qla_hw_data *ha, uint16_t id, uint16_t index)
-{
-	device_reg_t __iomem *reg = (void *) ha->iobase;
-	WRT_REG_DWORD(&reg->isp24.rsp_q_out, index);
-}
-
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 4aab7acf752..e67c1660bf4 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -45,6 +45,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	struct qla_hw_data *ha = vha->hw;
 	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
 
+	if (ha->pdev->error_state > pci_channel_io_frozen)
+		return QLA_FUNCTION_TIMEOUT;
+
 	reg = ha->iobase;
 	io_lock_on = base_vha->flags.init_done;
 
@@ -408,7 +411,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
 void
 qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
     uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
-    uint32_t *mpi_caps)
+    uint32_t *mpi_caps, uint8_t *phy)
 {
 	int		rval;
 	mbx_cmd_t	mc;
@@ -420,7 +423,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
 	mcp->out_mb = MBX_0;
 	mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
 	if (IS_QLA81XX(vha->hw))
-		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
+		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
 	mcp->flags = 0;
 	mcp->tov = MBX_TOV_SECONDS;
 	rval = qla2x00_mailbox_command(vha, mcp);
@@ -435,11 +438,13 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
 	else
 		*memory = (mcp->mb[5] << 16) | mcp->mb[4];
 	if (IS_QLA81XX(vha->hw)) {
-		mpi[0] = mcp->mb[10] >> 8;
-		mpi[1] = mcp->mb[10] & 0xff;
-		mpi[2] = mcp->mb[11] >> 8;
-		mpi[3] = mcp->mb[11] & 0xff;
+		mpi[0] = mcp->mb[10] & 0xff;
+		mpi[1] = mcp->mb[11] >> 8;
+		mpi[2] = mcp->mb[11] & 0xff;
 		*mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
+		phy[0] = mcp->mb[8] & 0xff;
+		phy[1] = mcp->mb[9] >> 8;
+		phy[2] = mcp->mb[9] & 0xff;
 	}
 
 	if (rval != QLA_SUCCESS) {
@@ -1043,14 +1048,22 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
 	else
 		mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
 
+	mcp->mb[1] = 0;
 	mcp->mb[2] = MSW(ha->init_cb_dma);
 	mcp->mb[3] = LSW(ha->init_cb_dma);
-	mcp->mb[4] = 0;
-	mcp->mb[5] = 0;
 	mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
 	mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
-	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
-	mcp->in_mb = MBX_5|MBX_4|MBX_0;
+	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+	if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
+		mcp->mb[1] = BIT_0;
+		mcp->mb[10] = MSW(ha->ex_init_cb_dma);
+		mcp->mb[11] = LSW(ha->ex_init_cb_dma);
+		mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
+		mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
+		mcp->mb[14] = sizeof(*ha->ex_init_cb);
+		mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
+	}
+	mcp->in_mb = MBX_0;
 	mcp->buf_size = size;
 	mcp->flags = MBX_DMA_OUT;
 	mcp->tov = MBX_TOV_SECONDS;
@@ -1187,10 +1200,6 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
 		fcport->d_id.b.al_pa = pd->port_id[2];
 		fcport->d_id.b.rsvd_1 = 0;
 
-		/* Check for device require authentication. */
-		pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
-		    (fcport->flags &= ~FCF_AUTH_REQ);
-
 		/* If not target must be initiator or unknown type. */
 		if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
 			fcport->port_type = FCT_INITIATOR;
@@ -3218,3 +3227,204 @@ qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
 
 	return rval;
 }
+
+int
+qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	if (!IS_QLA81XX(vha->hw))
+		return QLA_FUNCTION_FAILED;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
+	mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
+	mcp->out_mb = MBX_1|MBX_0;
+	mcp->in_mb = MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
+		    __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+		*sector_size = mcp->mb[1];
+	}
+
+	return rval;
+}
+
+int
+qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	if (!IS_QLA81XX(vha->hw))
+		return QLA_FUNCTION_FAILED;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
+	mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
+	    FAC_OPT_CMD_WRITE_PROTECT;
+	mcp->out_mb = MBX_1|MBX_0;
+	mcp->in_mb = MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
+		    __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+	}
+
+	return rval;
+}
+
+int
+qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	if (!IS_QLA81XX(vha->hw))
+		return QLA_FUNCTION_FAILED;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
+	mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
+	mcp->mb[2] = LSW(start);
+	mcp->mb[3] = MSW(start);
+	mcp->mb[4] = LSW(finish);
+	mcp->mb[5] = MSW(finish);
+	mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+	mcp->in_mb = MBX_2|MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
+		    "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
+		    mcp->mb[1], mcp->mb[2]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+	}
+
+	return rval;
+}
+
+int
+qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
+{
+	int rval = 0;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_RESTART_MPI_FW;
+	mcp->out_mb = MBX_0;
+	mcp->in_mb = MBX_0|MBX_1;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
+		    __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+	}
+
+	return rval;
+}
+
+int
+qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
+    dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_READ_SFP;
+	mcp->mb[1] = dev;
+	mcp->mb[2] = MSW(sfp_dma);
+	mcp->mb[3] = LSW(sfp_dma);
+	mcp->mb[6] = MSW(MSD(sfp_dma));
+	mcp->mb[7] = LSW(MSD(sfp_dma));
+	mcp->mb[8] = len;
+	mcp->mb[9] = adr;
+	mcp->mb[10] = opt;
+	mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+	mcp->in_mb = MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (opt & BIT_0)
+		if (sfp)
+			*sfp = mcp->mb[8];
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
+		    vha->host_no, rval, mcp->mb[0]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+	}
+
+	return rval;
+}
+
+int
+qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
+    dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	if (opt & BIT_0)
+		if (sfp)
+			len = *sfp;
+
+	mcp->mb[0] = MBC_WRITE_SFP;
+	mcp->mb[1] = dev;
+	mcp->mb[2] = MSW(sfp_dma);
+	mcp->mb[3] = LSW(sfp_dma);
+	mcp->mb[6] = MSW(MSD(sfp_dma));
+	mcp->mb[7] = LSW(MSD(sfp_dma));
+	mcp->mb[8] = len;
+	mcp->mb[9] = adr;
+	mcp->mb[10] = opt;
+	mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+	mcp->in_mb = MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
+		    vha->host_no, rval, mcp->mb[0]));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+	}
+
+	return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 785c61279e6..51716c7e300 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -359,7 +359,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
 	scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
 	struct qla_hw_data *ha = base_vha->hw;
 	scsi_qla_host_t *vha;
-	struct scsi_host_template *sht = &qla24xx_driver_template;
+	struct scsi_host_template *sht = &qla2xxx_driver_template;
 	struct Scsi_Host *host;
 
 	vha = qla2x00_create_host(sht, ha);
@@ -584,6 +584,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
 	struct req_que *req = NULL;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 	uint16_t que_id = 0;
+	device_reg_t __iomem *reg;
 
 	req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
 	if (req == NULL) {
@@ -631,6 +632,9 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
 	req->ring_index = 0;
 	req->cnt = req->length;
 	req->id = que_id;
+	reg = ISP_QUE_REG(ha, que_id);
+	req->req_q_in = &reg->isp25mq.req_q_in;
+	req->req_q_out = &reg->isp25mq.req_q_out;
 	req->max_q_depth = ha->req_q_map[0]->max_q_depth;
 	mutex_unlock(&ha->vport_lock);
 
@@ -658,7 +662,8 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
 	int ret = 0;
 	struct rsp_que *rsp = NULL;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
-	uint16_t que_id = 0;;
+	uint16_t que_id = 0;
+	device_reg_t __iomem *reg;
 
 	rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
 	if (rsp == NULL) {
@@ -706,6 +711,9 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
 	rsp->ring_ptr = rsp->ring;
 	rsp->ring_index = 0;
 	rsp->id = que_id;
+	reg = ISP_QUE_REG(ha, que_id);
+	rsp->rsp_q_in = &reg->isp25mq.rsp_q_in;
+	rsp->rsp_q_out = &reg->isp25mq.rsp_q_out;
 	mutex_unlock(&ha->vport_lock);
 
 	ret = qla25xx_request_irq(rsp);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3ddfa889e94..e4fdcdad80d 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -104,9 +104,7 @@ static int qla2xxx_slave_alloc(struct scsi_device *);
 static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time);
 static void qla2xxx_scan_start(struct Scsi_Host *);
 static void qla2xxx_slave_destroy(struct scsi_device *);
-static int qla2x00_queuecommand(struct scsi_cmnd *cmd,
-		void (*fn)(struct scsi_cmnd *));
-static int qla24xx_queuecommand(struct scsi_cmnd *cmd,
+static int qla2xxx_queuecommand(struct scsi_cmnd *cmd,
 		void (*fn)(struct scsi_cmnd *));
 static int qla2xxx_eh_abort(struct scsi_cmnd *);
 static int qla2xxx_eh_device_reset(struct scsi_cmnd *);
@@ -117,42 +115,10 @@ static int qla2xxx_eh_host_reset(struct scsi_cmnd *);
 static int qla2x00_change_queue_depth(struct scsi_device *, int);
 static int qla2x00_change_queue_type(struct scsi_device *, int);
 
-static struct scsi_host_template qla2x00_driver_template = {
+struct scsi_host_template qla2xxx_driver_template = {
 	.module			= THIS_MODULE,
 	.name			= QLA2XXX_DRIVER_NAME,
-	.queuecommand		= qla2x00_queuecommand,
-
-	.eh_abort_handler	= qla2xxx_eh_abort,
-	.eh_device_reset_handler = qla2xxx_eh_device_reset,
-	.eh_target_reset_handler = qla2xxx_eh_target_reset,
-	.eh_bus_reset_handler	= qla2xxx_eh_bus_reset,
-	.eh_host_reset_handler	= qla2xxx_eh_host_reset,
-
-	.slave_configure	= qla2xxx_slave_configure,
-
-	.slave_alloc		= qla2xxx_slave_alloc,
-	.slave_destroy		= qla2xxx_slave_destroy,
-	.scan_finished		= qla2xxx_scan_finished,
-	.scan_start		= qla2xxx_scan_start,
-	.change_queue_depth	= qla2x00_change_queue_depth,
-	.change_queue_type	= qla2x00_change_queue_type,
-	.this_id		= -1,
-	.cmd_per_lun		= 3,
-	.use_clustering		= ENABLE_CLUSTERING,
-	.sg_tablesize		= SG_ALL,
-
-	/*
-	 * The RISC allows for each command to transfer (2^32-1) bytes of data,
-	 * which equates to 0x800000 sectors.
-	 */
-	.max_sectors		= 0xFFFF,
-	.shost_attrs		= qla2x00_host_attrs,
-};
-
-struct scsi_host_template qla24xx_driver_template = {
-	.module			= THIS_MODULE,
-	.name			= QLA2XXX_DRIVER_NAME,
-	.queuecommand		= qla24xx_queuecommand,
+	.queuecommand		= qla2xxx_queuecommand,
 
 	.eh_abort_handler	= qla2xxx_eh_abort,
 	.eh_device_reset_handler = qla2xxx_eh_device_reset,
@@ -430,73 +396,7 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
 }
 
 static int
-qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
-{
-	scsi_qla_host_t *vha = shost_priv(cmd->device->host);
-	fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
-	struct fc_rport *rport = starget_to_rport(scsi_target(cmd->device));
-	struct qla_hw_data *ha = vha->hw;
-	srb_t *sp;
-	int rval;
-
-	if (unlikely(pci_channel_offline(ha->pdev))) {
-		cmd->result = DID_REQUEUE << 16;
-		goto qc_fail_command;
-	}
-
-	rval = fc_remote_port_chkready(rport);
-	if (rval) {
-		cmd->result = rval;
-		goto qc_fail_command;
-	}
-
-	/* Close window on fcport/rport state-transitioning. */
-	if (fcport->drport)
-		goto qc_target_busy;
-
-	if (atomic_read(&fcport->state) != FCS_ONLINE) {
-		if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD ||
-		    atomic_read(&vha->loop_state) == LOOP_DEAD) {
-			cmd->result = DID_NO_CONNECT << 16;
-			goto qc_fail_command;
-		}
-		goto qc_target_busy;
-	}
-
-	spin_unlock_irq(vha->host->host_lock);
-
-	sp = qla2x00_get_new_sp(vha, fcport, cmd, done);
-	if (!sp)
-		goto qc_host_busy_lock;
-
-	rval = ha->isp_ops->start_scsi(sp);
-	if (rval != QLA_SUCCESS)
-		goto qc_host_busy_free_sp;
-
-	spin_lock_irq(vha->host->host_lock);
-
-	return 0;
-
-qc_host_busy_free_sp:
-	qla2x00_sp_free_dma(sp);
-	mempool_free(sp, ha->srb_mempool);
-
-qc_host_busy_lock:
-	spin_lock_irq(vha->host->host_lock);
-	return SCSI_MLQUEUE_HOST_BUSY;
-
-qc_target_busy:
-	return SCSI_MLQUEUE_TARGET_BUSY;
-
-qc_fail_command:
-	done(cmd);
-
-	return 0;
-}
-
-
-static int
-qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
 {
 	scsi_qla_host_t *vha = shost_priv(cmd->device->host);
 	fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
@@ -507,7 +407,10 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
 	int rval;
 
 	if (unlikely(pci_channel_offline(ha->pdev))) {
-		cmd->result = DID_REQUEUE << 16;
+		if (ha->pdev->error_state == pci_channel_io_frozen)
+			cmd->result = DID_REQUEUE << 16;
+		else
+			cmd->result = DID_NO_CONNECT << 16;
 		goto qc24_fail_command;
 	}
 
@@ -635,6 +538,34 @@ qla2x00_wait_for_hba_online(scsi_qla_host_t *vha)
 	return (return_status);
 }
 
+int
+qla2x00_wait_for_chip_reset(scsi_qla_host_t *vha)
+{
+	int		return_status;
+	unsigned long	wait_reset;
+	struct qla_hw_data *ha = vha->hw;
+	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+
+	wait_reset = jiffies + (MAX_LOOP_TIMEOUT * HZ);
+	while (((test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) ||
+	    test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) ||
+	    test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) ||
+	    ha->dpc_active) && time_before(jiffies, wait_reset)) {
+
+		msleep(1000);
+
+		if (!test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) &&
+		    ha->flags.chip_reset_done)
+			break;
+	}
+	if (ha->flags.chip_reset_done)
+		return_status = QLA_SUCCESS;
+	else
+		return_status = QLA_FUNCTION_FAILED;
+
+	return return_status;
+}
+
 /*
  * qla2x00_wait_for_loop_ready
  *    Wait for MAX_LOOP_TIMEOUT(5 min) value for loop
@@ -1163,7 +1094,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
 			continue;
 		for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
 			sp = req->outstanding_cmds[cnt];
-			if (sp && sp->fcport->vha == vha) {
+			if (sp) {
 				req->outstanding_cmds[cnt] = NULL;
 				sp->cmd->result = res;
 				qla2x00_sp_compl(ha, sp);
@@ -1245,10 +1176,10 @@ qla2x00_config_dma_addressing(struct qla_hw_data *ha)
 	/* Assume a 32bit DMA mask. */
 	ha->flags.enable_64bit_addressing = 0;
 
-	if (!dma_set_mask(&ha->pdev->dev, DMA_64BIT_MASK)) {
+	if (!dma_set_mask(&ha->pdev->dev, DMA_BIT_MASK(64))) {
 		/* Any upper-dword bits set? */
 		if (MSD(dma_get_required_mask(&ha->pdev->dev)) &&
-		    !pci_set_consistent_dma_mask(ha->pdev, DMA_64BIT_MASK)) {
+		    !pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(64))) {
 			/* Ok, a 64bit DMA mask is applicable. */
 			ha->flags.enable_64bit_addressing = 1;
 			ha->isp_ops->calc_req_entries = qla2x00_calc_iocbs_64;
@@ -1257,8 +1188,8 @@ qla2x00_config_dma_addressing(struct qla_hw_data *ha)
 		}
 	}
 
-	dma_set_mask(&ha->pdev->dev, DMA_32BIT_MASK);
-	pci_set_consistent_dma_mask(ha->pdev, DMA_32BIT_MASK);
+	dma_set_mask(&ha->pdev->dev, DMA_BIT_MASK(32));
+	pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(32));
 }
 
 static void
@@ -1351,9 +1282,6 @@ static struct isp_operations qla2100_isp_ops = {
 	.write_optrom		= qla2x00_write_optrom_data,
 	.get_flash_version	= qla2x00_get_flash_version,
 	.start_scsi		= qla2x00_start_scsi,
-	.wrt_req_reg		= NULL,
-	.wrt_rsp_reg		= NULL,
-	.rd_req_reg		= NULL,
 };
 
 static struct isp_operations qla2300_isp_ops = {
@@ -1389,9 +1317,6 @@ static struct isp_operations qla2300_isp_ops = {
 	.write_optrom		= qla2x00_write_optrom_data,
 	.get_flash_version	= qla2x00_get_flash_version,
 	.start_scsi		= qla2x00_start_scsi,
-	.wrt_req_reg		= NULL,
-	.wrt_rsp_reg		= NULL,
-	.rd_req_reg		= NULL,
 };
 
 static struct isp_operations qla24xx_isp_ops = {
@@ -1427,9 +1352,6 @@ static struct isp_operations qla24xx_isp_ops = {
 	.write_optrom		= qla24xx_write_optrom_data,
 	.get_flash_version	= qla24xx_get_flash_version,
 	.start_scsi		= qla24xx_start_scsi,
-	.wrt_req_reg		= qla24xx_wrt_req_reg,
-	.wrt_rsp_reg		= qla24xx_wrt_rsp_reg,
-	.rd_req_reg		= qla24xx_rd_req_reg,
 };
 
 static struct isp_operations qla25xx_isp_ops = {
@@ -1465,9 +1387,6 @@ static struct isp_operations qla25xx_isp_ops = {
 	.write_optrom		= qla24xx_write_optrom_data,
 	.get_flash_version	= qla24xx_get_flash_version,
 	.start_scsi		= qla24xx_start_scsi,
-	.wrt_req_reg		= qla24xx_wrt_req_reg,
-	.wrt_rsp_reg		= qla24xx_wrt_rsp_reg,
-	.rd_req_reg		= qla24xx_rd_req_reg,
 };
 
 static struct isp_operations qla81xx_isp_ops = {
@@ -1493,8 +1412,8 @@ static struct isp_operations qla81xx_isp_ops = {
 	.build_iocbs		= NULL,
 	.prep_ms_iocb		= qla24xx_prep_ms_iocb,
 	.prep_ms_fdmi_iocb	= qla24xx_prep_ms_fdmi_iocb,
-	.read_nvram		= qla25xx_read_nvram_data,
-	.write_nvram		= qla25xx_write_nvram_data,
+	.read_nvram		= NULL,
+	.write_nvram		= NULL,
 	.fw_dump		= qla81xx_fw_dump,
 	.beacon_on		= qla24xx_beacon_on,
 	.beacon_off		= qla24xx_beacon_off,
@@ -1503,9 +1422,6 @@ static struct isp_operations qla81xx_isp_ops = {
 	.write_optrom		= qla24xx_write_optrom_data,
 	.get_flash_version	= qla24xx_get_flash_version,
 	.start_scsi		= qla24xx_start_scsi,
-	.wrt_req_reg		= qla24xx_wrt_req_reg,
-	.wrt_rsp_reg		= qla24xx_wrt_rsp_reg,
-	.rd_req_reg		= qla24xx_rd_req_reg,
 };
 
 static inline void
@@ -1727,7 +1643,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	struct rsp_que *rsp = NULL;
 
 	bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO);
-	sht = &qla2x00_driver_template;
+	sht = &qla2xxx_driver_template;
 	if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 ||
 	    pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 ||
 	    pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8432 ||
@@ -1736,7 +1652,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	    pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532 ||
 	    pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8001) {
 		bars = pci_select_bars(pdev, IORESOURCE_MEM);
-		sht = &qla24xx_driver_template;
 		mem_only = 1;
 	}
 
@@ -1927,10 +1842,16 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	ha->rsp_q_map[0] = rsp;
 	ha->req_q_map[0] = req;
 
+	/* FWI2-capable only. */
+	req->req_q_in = &ha->iobase->isp24.req_q_in;
+	req->req_q_out = &ha->iobase->isp24.req_q_out;
+	rsp->rsp_q_in = &ha->iobase->isp24.rsp_q_in;
+	rsp->rsp_q_out = &ha->iobase->isp24.rsp_q_out;
 	if (ha->mqenable) {
-		ha->isp_ops->wrt_req_reg = qla25xx_wrt_req_reg;
-		ha->isp_ops->wrt_rsp_reg = qla25xx_wrt_rsp_reg;
-		ha->isp_ops->rd_req_reg = qla25xx_rd_req_reg;
+		req->req_q_in = &ha->mqiobase->isp25mq.req_q_in;
+		req->req_q_out = &ha->mqiobase->isp25mq.req_q_out;
+		rsp->rsp_q_in = &ha->mqiobase->isp25mq.rsp_q_in;
+		rsp->rsp_q_out =  &ha->mqiobase->isp25mq.rsp_q_out;
 	}
 
 	if (qla2x00_initialize_adapter(base_vha)) {
@@ -2000,6 +1921,16 @@ probe_init_failed:
 	ha->max_queues = 0;
 
 probe_failed:
+	if (base_vha->timer_active)
+		qla2x00_stop_timer(base_vha);
+	base_vha->flags.online = 0;
+	if (ha->dpc_thread) {
+		struct task_struct *t = ha->dpc_thread;
+
+		ha->dpc_thread = NULL;
+		kthread_stop(t);
+	}
+
 	qla2x00_free_device(base_vha);
 
 	scsi_host_put(base_vha->host);
@@ -2033,10 +1964,30 @@ qla2x00_remove_one(struct pci_dev *pdev)
 
 	set_bit(UNLOADING, &base_vha->dpc_flags);
 
+	qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
+
 	qla2x00_dfs_remove(base_vha);
 
 	qla84xx_put_chip(base_vha);
 
+	/* Disable timer */
+	if (base_vha->timer_active)
+		qla2x00_stop_timer(base_vha);
+
+	base_vha->flags.online = 0;
+
+	/* Kill the kernel thread for this host */
+	if (ha->dpc_thread) {
+		struct task_struct *t = ha->dpc_thread;
+
+		/*
+		 * qla2xxx_wake_dpc checks for ->dpc_thread
+		 * so we need to zero it out.
+		 */
+		ha->dpc_thread = NULL;
+		kthread_stop(t);
+	}
+
 	qla2x00_free_sysfs_attr(base_vha);
 
 	fc_remove_host(base_vha->host);
@@ -2065,25 +2016,6 @@ static void
 qla2x00_free_device(scsi_qla_host_t *vha)
 {
 	struct qla_hw_data *ha = vha->hw;
-	qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16);
-
-	/* Disable timer */
-	if (vha->timer_active)
-		qla2x00_stop_timer(vha);
-
-	vha->flags.online = 0;
-
-	/* Kill the kernel thread for this host */
-	if (ha->dpc_thread) {
-		struct task_struct *t = ha->dpc_thread;
-
-		/*
-		 * qla2xxx_wake_dpc checks for ->dpc_thread
-		 * so we need to zero it out.
-		 */
-		ha->dpc_thread = NULL;
-		kthread_stop(t);
-	}
 
 	if (ha->flags.fce_enabled)
 		qla2x00_disable_fce_trace(vha, NULL, NULL);
@@ -2313,9 +2245,19 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
 	} else
 		ha->npiv_info = NULL;
 
+	/* Get consistent memory allocated for EX-INIT-CB. */
+	if (IS_QLA81XX(ha)) {
+		ha->ex_init_cb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+		    &ha->ex_init_cb_dma);
+		if (!ha->ex_init_cb)
+			goto fail_ex_init_cb;
+	}
+
 	INIT_LIST_HEAD(&ha->vp_list);
 	return 1;
 
+fail_ex_init_cb:
+	kfree(ha->npiv_info);
 fail_npiv_info:
 	dma_free_coherent(&ha->pdev->dev, ((*rsp)->length + 1) *
 		sizeof(response_t), (*rsp)->ring, (*rsp)->dma);
@@ -2398,18 +2340,22 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 	if (ha->sfp_data)
 		dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
 
+	if (ha->edc_data)
+		dma_pool_free(ha->s_dma_pool, ha->edc_data, ha->edc_data_dma);
+
 	if (ha->ms_iocb)
 		dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
 
+	if (ha->ex_init_cb)
+		dma_pool_free(ha->s_dma_pool, ha->ex_init_cb, ha->ex_init_cb_dma);
+
 	if (ha->s_dma_pool)
 		dma_pool_destroy(ha->s_dma_pool);
 
-
 	if (ha->gid_list)
 		dma_free_coherent(&ha->pdev->dev, GID_LIST_SIZE, ha->gid_list,
 		ha->gid_list_dma);
 
-
 	if (ha->init_cb)
 		dma_free_coherent(&ha->pdev->dev, ha->init_cb_size,
 		ha->init_cb, ha->init_cb_dma);
@@ -2428,6 +2374,8 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 	ha->ms_iocb_dma = 0;
 	ha->init_cb = NULL;
 	ha->init_cb_dma = 0;
+	ha->ex_init_cb = NULL;
+	ha->ex_init_cb_dma = 0;
 
 	ha->s_dma_pool = NULL;
 
@@ -2914,19 +2862,11 @@ qla2x00_timer(scsi_qla_host_t *vha)
 				spin_unlock_irqrestore(&ha->hardware_lock,
 								cpu_flags);
 			}
-			set_bit(ABORT_QUEUES_NEEDED, &vha->dpc_flags);
 			start_dpc++;
 		}
 
 		/* if the loop has been down for 4 minutes, reinit adapter */
 		if (atomic_dec_and_test(&vha->loop_down_timer) != 0) {
-			DEBUG(printk("scsi(%ld): Loop down exceed 4 mins - "
-			    "restarting queues.\n",
-			    vha->host_no));
-
-			set_bit(RESTART_QUEUES_NEEDED, &vha->dpc_flags);
-			start_dpc++;
-
 			if (!(vha->device_flags & DFLG_NO_CABLE) &&
 			    !vha->vp_idx) {
 				DEBUG(printk("scsi(%ld): Loop down - "
@@ -3053,6 +2993,8 @@ qla2x00_release_firmware(void)
 static pci_ers_result_t
 qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 {
+	scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
+
 	switch (state) {
 	case pci_channel_io_normal:
 		return PCI_ERS_RESULT_CAN_RECOVER;
@@ -3060,7 +3002,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 		pci_disable_device(pdev);
 		return PCI_ERS_RESULT_NEED_RESET;
 	case pci_channel_io_perm_failure:
-		qla2x00_remove_one(pdev);
+		qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
 		return PCI_ERS_RESULT_DISCONNECT;
 	}
 	return PCI_ERS_RESULT_NEED_RESET;
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 284827926ef..152ecfc26cd 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -612,8 +612,8 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
 
 	/* Good data.  Use specified location. */
 	loc = locations[1];
-	*start = le16_to_cpu(fltl->start_hi) << 16 |
-	    le16_to_cpu(fltl->start_lo);
+	*start = (le16_to_cpu(fltl->start_hi) << 16 |
+	    le16_to_cpu(fltl->start_lo)) >> 2;
 end:
 	DEBUG2(qla_printk(KERN_DEBUG, ha, "FLTL[%s] = 0x%x.\n", loc, *start));
 	return QLA_SUCCESS;
@@ -629,6 +629,14 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
 		{ FA_BOOT_CODE_ADDR, FA_BOOT_CODE_ADDR, FA_BOOT_CODE_ADDR_81 };
 	const uint32_t def_vpd_nvram[] =
 		{ FA_VPD_NVRAM_ADDR, FA_VPD_NVRAM_ADDR, FA_VPD_NVRAM_ADDR_81 };
+	const uint32_t def_vpd0[] =
+		{ 0, 0, FA_VPD0_ADDR_81 };
+	const uint32_t def_vpd1[] =
+		{ 0, 0, FA_VPD1_ADDR_81 };
+	const uint32_t def_nvram0[] =
+		{ 0, 0, FA_NVRAM0_ADDR_81 };
+	const uint32_t def_nvram1[] =
+		{ 0, 0, FA_NVRAM1_ADDR_81 };
 	const uint32_t def_fdt[] =
 		{ FA_FLASH_DESCR_ADDR_24, FA_FLASH_DESCR_ADDR,
 			FA_FLASH_DESCR_ADDR_81 };
@@ -693,6 +701,20 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
 			break;
 		case FLT_REG_VPD_0:
 			ha->flt_region_vpd_nvram = start;
+			if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+				ha->flt_region_vpd = start;
+			break;
+		case FLT_REG_VPD_1:
+			if (PCI_FUNC(ha->pdev->devfn) & 1)
+				ha->flt_region_vpd = start;
+			break;
+		case FLT_REG_NVRAM_0:
+			if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+				ha->flt_region_nvram = start;
+			break;
+		case FLT_REG_NVRAM_1:
+			if (PCI_FUNC(ha->pdev->devfn) & 1)
+				ha->flt_region_nvram = start;
 			break;
 		case FLT_REG_FDT:
 			ha->flt_region_fdt = start;
@@ -722,13 +744,18 @@ no_flash_data:
 	ha->flt_region_fw = def_fw[def];
 	ha->flt_region_boot = def_boot[def];
 	ha->flt_region_vpd_nvram = def_vpd_nvram[def];
+	ha->flt_region_vpd = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+	    def_vpd0[def]: def_vpd1[def];
+	ha->flt_region_nvram = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+	    def_nvram0[def]: def_nvram1[def];
 	ha->flt_region_fdt = def_fdt[def];
 	ha->flt_region_npiv_conf = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
 	    def_npiv_conf0[def]: def_npiv_conf1[def];
 done:
 	DEBUG2(qla_printk(KERN_DEBUG, ha, "FLT[%s]: boot=0x%x fw=0x%x "
-	    "vpd_nvram=0x%x fdt=0x%x flt=0x%x npiv=0x%x.\n", loc,
-	    ha->flt_region_boot, ha->flt_region_fw, ha->flt_region_vpd_nvram,
+	    "vpd_nvram=0x%x vpd=0x%x nvram=0x%x fdt=0x%x flt=0x%x "
+	    "npiv=0x%x.\n", loc, ha->flt_region_boot, ha->flt_region_fw,
+	    ha->flt_region_vpd_nvram, ha->flt_region_vpd, ha->flt_region_nvram,
 	    ha->flt_region_fdt, ha->flt_region_flt, ha->flt_region_npiv_conf));
 }
 
@@ -931,31 +958,41 @@ done:
 	ha->npiv_info = NULL;
 }
 
-static void
-qla24xx_unprotect_flash(struct qla_hw_data *ha)
+static int
+qla24xx_unprotect_flash(scsi_qla_host_t *vha)
 {
+	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 
+	if (ha->flags.fac_supported)
+		return qla81xx_fac_do_write_enable(vha, 1);
+
 	/* Enable flash write. */
 	WRT_REG_DWORD(&reg->ctrl_status,
 	    RD_REG_DWORD(&reg->ctrl_status) | CSRX_FLASH_ENABLE);
 	RD_REG_DWORD(&reg->ctrl_status);	/* PCI Posting. */
 
 	if (!ha->fdt_wrt_disable)
-		return;
+		goto done;
 
 	/* Disable flash write-protection, first clear SR protection bit */
 	qla24xx_write_flash_dword(ha, flash_conf_addr(ha, 0x101), 0);
 	/* Then write zero again to clear remaining SR bits.*/
 	qla24xx_write_flash_dword(ha, flash_conf_addr(ha, 0x101), 0);
+done:
+	return QLA_SUCCESS;
 }
 
-static void
-qla24xx_protect_flash(struct qla_hw_data *ha)
+static int
+qla24xx_protect_flash(scsi_qla_host_t *vha)
 {
 	uint32_t cnt;
+	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 
+	if (ha->flags.fac_supported)
+		return qla81xx_fac_do_write_enable(vha, 0);
+
 	if (!ha->fdt_wrt_disable)
 		goto skip_wrt_protect;
 
@@ -973,6 +1010,26 @@ skip_wrt_protect:
 	WRT_REG_DWORD(&reg->ctrl_status,
 	    RD_REG_DWORD(&reg->ctrl_status) & ~CSRX_FLASH_ENABLE);
 	RD_REG_DWORD(&reg->ctrl_status);	/* PCI Posting. */
+
+	return QLA_SUCCESS;
+}
+
+static int
+qla24xx_erase_sector(scsi_qla_host_t *vha, uint32_t fdata)
+{
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t start, finish;
+
+	if (ha->flags.fac_supported) {
+		start = fdata >> 2;
+		finish = start + (ha->fdt_block_size >> 2) - 1;
+		return qla81xx_fac_erase_sector(vha, flash_data_addr(ha,
+		    start), flash_data_addr(ha, finish));
+	}
+
+	return qla24xx_write_flash_dword(ha, ha->fdt_erase_cmd,
+	    (fdata & 0xff00) | ((fdata << 16) & 0xff0000) |
+	    ((fdata >> 16) & 0xff));
 }
 
 static int
@@ -987,8 +1044,6 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 	void *optrom = NULL;
 	struct qla_hw_data *ha = vha->hw;
 
-	ret = QLA_SUCCESS;
-
 	/* Prepare burst-capable write on supported ISPs. */
 	if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && !(faddr & 0xfff) &&
 	    dwords > OPTROM_BURST_DWORDS) {
@@ -1004,7 +1059,12 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 	rest_addr = (ha->fdt_block_size >> 2) - 1;
 	sec_mask = ~rest_addr;
 
-	qla24xx_unprotect_flash(ha);
+	ret = qla24xx_unprotect_flash(vha);
+	if (ret != QLA_SUCCESS) {
+		qla_printk(KERN_WARNING, ha,
+		    "Unable to unprotect flash for update.\n");
+		goto done;
+	}
 
 	for (liter = 0; liter < dwords; liter++, faddr++, dwptr++) {
 		fdata = (faddr & sec_mask) << 2;
@@ -1017,9 +1077,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 				    ha->fdt_unprotect_sec_cmd,
 				    (fdata & 0xff00) | ((fdata << 16) &
 				    0xff0000) | ((fdata >> 16) & 0xff));
-			ret = qla24xx_write_flash_dword(ha, ha->fdt_erase_cmd,
-			    (fdata & 0xff00) |((fdata << 16) &
-			    0xff0000) | ((fdata >> 16) & 0xff));
+			ret = qla24xx_erase_sector(vha, fdata);
 			if (ret != QLA_SUCCESS) {
 				DEBUG9(qla_printk("Unable to erase sector: "
 				    "address=%x.\n", faddr));
@@ -1073,8 +1131,11 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 			    0xff0000) | ((fdata >> 16) & 0xff));
 	}
 
-	qla24xx_protect_flash(ha);
-
+	ret = qla24xx_protect_flash(vha);
+	if (ret != QLA_SUCCESS)
+		qla_printk(KERN_WARNING, ha,
+		    "Unable to protect flash after update.\n");
+done:
 	if (optrom)
 		dma_free_coherent(&ha->pdev->dev,
 		    OPTROM_BURST_SIZE, optrom, optrom_dma);
@@ -1915,7 +1976,7 @@ qla2x00_resume_hba(struct scsi_qla_host *vha)
 	clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
 	set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 	qla2xxx_wake_dpc(vha);
-	qla2x00_wait_for_hba_online(vha);
+	qla2x00_wait_for_chip_reset(vha);
 	scsi_unblock_requests(vha->host);
 }
 
@@ -2206,11 +2267,7 @@ qla24xx_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 	rval = qla24xx_write_flash_data(vha, (uint32_t *)buf, offset >> 2,
 	    length >> 2);
 
-	/* Resume HBA -- RISC reset needed. */
 	clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
-	set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
-	qla2xxx_wake_dpc(vha);
-	qla2x00_wait_for_hba_online(vha);
 	scsi_unblock_requests(vha->host);
 
 	return rval;
@@ -2518,7 +2575,7 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
 	dcode = mbuf;
 
 	/* Begin with first PCI expansion ROM header. */
-	pcihdr = ha->flt_region_boot;
+	pcihdr = ha->flt_region_boot << 2;
 	last_image = 1;
 	do {
 		/* Verify PCI expansion ROM header. */
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index a772eab2f0e..19d1afc3a34 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.00-k4"
+#define QLA2XXX_VERSION      "8.03.01-k1"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	3
-#define QLA_DRIVER_PATCH_VER	0
+#define QLA_DRIVER_PATCH_VER	1
 #define QLA_DRIVER_BETA_VER	0