19 files changed, 2198 insertions, 1323 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 9f41b3b4358f..5926f5a87ea8 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -356,7 +356,8 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
 		else if (start == (ha->flt_region_boot * 4) ||
 		    start == (ha->flt_region_fw * 4))
 			valid = 1;
-		else if (IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
+		else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
+			|| IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
 			valid = 1;
 		if (!valid) {
 			ql_log(ql_log_warn, vha, 0x7065,
@@ -627,144 +628,6 @@ static struct bin_attribute sysfs_reset_attr = {
 };
 
 static ssize_t
-qla2x00_sysfs_write_edc(struct file *filp, 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 -EINVAL;
-
-	if (!ha->edc_data) {
-		ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
-		    &ha->edc_data_dma);
-		if (!ha->edc_data) {
-			ql_log(ql_log_warn, vha, 0x7073,
-			    "Unable to allocate memory for EDC write.\n");
-			return -ENOMEM;
-		}
-	}
-
-	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_sfp(vha, ha->edc_data_dma, ha->edc_data,
-	    dev, adr, len, opt);
-	if (rval != QLA_SUCCESS) {
-		ql_log(ql_log_warn, vha, 0x7074,
-		    "Unable to write EDC (%x) %02x:%04x:%02x:%02x:%02hhx\n",
-		    rval, dev, adr, opt, len, buf[8]);
-		return -EIO;
-	}
-
-	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 file *filp, 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 -EINVAL;
-
-	if (!ha->edc_data) {
-		ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
-		    &ha->edc_data_dma);
-		if (!ha->edc_data) {
-			ql_log(ql_log_warn, vha, 0x708c,
-			    "Unable to allocate memory for EDC status.\n");
-			return -ENOMEM;
-		}
-	}
-
-	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_sfp(vha, ha->edc_data_dma, ha->edc_data,
-			dev, adr, len, opt);
-	if (rval != QLA_SUCCESS) {
-		ql_log(ql_log_info, vha, 0x7075,
-		    "Unable to write EDC status (%x) %02x:%04x:%02x:%02x.\n",
-		    rval, dev, adr, opt, len);
-		return -EIO;
-	}
-
-	ha->edc_data_len = len;
-
-	return count;
-}
-
-static ssize_t
-qla2x00_sysfs_read_edc_status(struct file *filp, 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 ssize_t
 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
 		       struct bin_attribute *bin_attr,
 		       char *buf, loff_t off, size_t count)
@@ -879,8 +742,6 @@ static struct sysfs_entry {
 	{ "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 },
 	{ "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
 	{ "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
 	{ NULL },
@@ -898,7 +759,7 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
 			continue;
 		if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
 			continue;
-		if (iter->is4GBp_only == 3 && !(IS_QLA8XXX_TYPE(vha->hw)))
+		if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
 			continue;
 
 		ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
@@ -926,7 +787,7 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
 			continue;
 		if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
 			continue;
-		if (iter->is4GBp_only == 3 && !!(IS_QLA8XXX_TYPE(vha->hw)))
+		if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
 			continue;
 
 		sysfs_remove_bin_file(&host->shost_gendev.kobj,
@@ -1231,7 +1092,7 @@ qla2x00_optrom_gold_fw_version_show(struct device *dev,
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
@@ -1278,7 +1139,7 @@ qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
@@ -1293,7 +1154,7 @@ qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
@@ -1316,7 +1177,7 @@ qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
 {
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 
-	if (!IS_QLA8XXX_TYPE(vha->hw))
+	if (!IS_CNA_CAPABLE(vha->hw))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
@@ -1328,7 +1189,7 @@ qla2x00_vn_port_mac_address_show(struct device *dev,
 {
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 
-	if (!IS_QLA8XXX_TYPE(vha->hw))
+	if (!IS_CNA_CAPABLE(vha->hw))
 		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
@@ -1364,7 +1225,7 @@ qla2x00_thermal_temp_show(struct device *dev,
 	else if (!vha->hw->flags.eeh_busy)
 		rval = qla2x00_get_thermal_temp(vha, &temp, &frac);
 	if (rval != QLA_SUCCESS)
-		temp = frac = 0;
+		return snprintf(buf, PAGE_SIZE, "\n");
 
 	return snprintf(buf, PAGE_SIZE, "%d.%02d\n", temp, frac);
 }
@@ -1493,6 +1354,9 @@ qla2x00_get_host_speed(struct Scsi_Host *shost)
 	case PORT_SPEED_10GB:
 		speed = FC_PORTSPEED_10GBIT;
 		break;
+	case PORT_SPEED_16GB:
+		speed = FC_PORTSPEED_16GBIT;
+		break;
 	}
 	fc_host_speed(shost) = speed;
 }
@@ -1643,10 +1507,14 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 	 * final cleanup of firmware resources (PCBs and XCBs).
 	 */
 	if (fcport->loop_id != FC_NO_LOOP_ID &&
-	    !test_bit(UNLOADING, &fcport->vha->dpc_flags))
-		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);
+	    !test_bit(UNLOADING, &fcport->vha->dpc_flags)) {
+		if (IS_FWI2_CAPABLE(fcport->vha->hw))
+			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);
+		else
+			qla2x00_port_logout(fcport->vha, fcport);
+	}
 }
 
 static int
@@ -1889,6 +1757,7 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
 			break;
 		}
 	}
+
 	if (qos) {
 		ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
 			qos);
@@ -2086,7 +1955,7 @@ qla2x00_init_host_attr(scsi_qla_host_t *vha)
 	fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
 	fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
 
-	if (IS_QLA8XXX_TYPE(ha))
+	if (IS_CNA_CAPABLE(ha))
 		speed = FC_PORTSPEED_10GBIT;
 	else if (IS_QLA25XX(ha))
 		speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 2c4714279bcc..f74cc0602f3b 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -11,29 +11,36 @@
 #include <linux/delay.h>
 
 /* BSG support for ELS/CT pass through */
-inline srb_t *
-qla2x00_get_ctx_bsg_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size)
+void
+qla2x00_bsg_job_done(void *data, void *ptr, int res)
 {
-	srb_t *sp;
+	srb_t *sp = (srb_t *)ptr;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
+
+	bsg_job->reply->result = res;
+	bsg_job->job_done(bsg_job);
+	sp->free(vha, sp);
+}
+
+void
+qla2x00_bsg_sp_free(void *data, void *ptr)
+{
+	srb_t *sp = (srb_t *)ptr;
+	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
+	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 	struct qla_hw_data *ha = vha->hw;
-	struct srb_ctx *ctx;
 
-	sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
-	if (!sp)
-		goto done;
-	ctx = kzalloc(size, GFP_KERNEL);
-	if (!ctx) {
-		mempool_free(sp, ha->srb_mempool);
-		sp = NULL;
-		goto done;
-	}
+	dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+	    bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
 
-	memset(sp, 0, sizeof(*sp));
-	sp->fcport = fcport;
-	sp->ctx = ctx;
-	ctx->iocbs = 1;
-done:
-	return sp;
+	dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+	    bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+
+	if (sp->type == SRB_CT_CMD ||
+	    sp->type == SRB_ELS_CMD_HST)
+		kfree(sp->fcport);
+	mempool_free(sp, vha->hw->srb_mempool);
 }
 
 int
@@ -101,8 +108,6 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job)
 	uint32_t len;
 	uint32_t oper;
 
-	bsg_job->reply->reply_payload_rcv_len = 0;
-
 	if (!(IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA82XX(ha))) {
 		ret = -EINVAL;
 		goto exit_fcp_prio_cfg;
@@ -217,6 +222,7 @@ exit_fcp_prio_cfg:
 	bsg_job->job_done(bsg_job);
 	return ret;
 }
+
 static int
 qla2x00_process_els(struct fc_bsg_job *bsg_job)
 {
@@ -230,7 +236,6 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job)
 	int req_sg_cnt, rsp_sg_cnt;
 	int rval =  (DRIVER_ERROR << 16);
 	uint16_t nextlid = 0;
-	struct srb_ctx *els;
 
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
 		rport = bsg_job->rport;
@@ -337,20 +342,21 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job)
 	}
 
 	/* Alloc SRB structure */
-	sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_ctx));
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp) {
 		rval = -ENOMEM;
 		goto done_unmap_sg;
 	}
 
-	els = sp->ctx;
-	els->type =
+	sp->type =
 		(bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
 		SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST);
-	els->name =
+	sp->name =
 		(bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
 		"bsg_els_rpt" : "bsg_els_hst");
-	els->u.bsg_job = bsg_job;
+	sp->u.bsg_job = bsg_job;
+	sp->free = qla2x00_bsg_sp_free;
+	sp->done = qla2x00_bsg_job_done;
 
 	ql_dbg(ql_dbg_user, vha, 0x700a,
 	    "bsg rqst type: %s els type: %x - loop-id=%x "
@@ -362,7 +368,6 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job)
 	if (rval != QLA_SUCCESS) {
 		ql_log(ql_log_warn, vha, 0x700e,
 		    "qla2x00_start_sp failed = %d\n", rval);
-		kfree(sp->ctx);
 		mempool_free(sp, ha->srb_mempool);
 		rval = -EIO;
 		goto done_unmap_sg;
@@ -409,7 +414,6 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job)
 	uint16_t loop_id;
 	struct fc_port *fcport;
 	char  *type = "FC_BSG_HST_CT";
-	struct srb_ctx *ct;
 
 	req_sg_cnt =
 		dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
@@ -486,19 +490,20 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job)
 	fcport->loop_id = loop_id;
 
 	/* Alloc SRB structure */
-	sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_ctx));
+	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp) {
 		ql_log(ql_log_warn, vha, 0x7015,
-		    "qla2x00_get_ctx_bsg_sp failed.\n");
+		    "qla2x00_get_sp failed.\n");
 		rval = -ENOMEM;
 		goto done_free_fcport;
 	}
 
-	ct = sp->ctx;
-	ct->type = SRB_CT_CMD;
-	ct->name = "bsg_ct";
-	ct->iocbs = qla24xx_calc_ct_iocbs(req_sg_cnt + rsp_sg_cnt);
-	ct->u.bsg_job = bsg_job;
+	sp->type = SRB_CT_CMD;
+	sp->name = "bsg_ct";
+	sp->iocbs = qla24xx_calc_ct_iocbs(req_sg_cnt + rsp_sg_cnt);
+	sp->u.bsg_job = bsg_job;
+	sp->free = qla2x00_bsg_sp_free;
+	sp->done = qla2x00_bsg_job_done;
 
 	ql_dbg(ql_dbg_user, vha, 0x7016,
 	    "bsg rqst type: %s else type: %x - "
@@ -511,7 +516,6 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job)
 	if (rval != QLA_SUCCESS) {
 		ql_log(ql_log_warn, vha, 0x7017,
 		    "qla2x00_start_sp failed=%d.\n", rval);
-		kfree(sp->ctx);
 		mempool_free(sp, ha->srb_mempool);
 		rval = -EIO;
 		goto done_free_fcport;
@@ -540,7 +544,7 @@ qla81xx_set_internal_loopback(scsi_qla_host_t *vha, uint16_t *config,
 	int rval = 0;
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
 		goto done_set_internal;
 
 	new_config[0] = config[0] | (ENABLE_INTERNAL_LOOPBACK << 1);
@@ -582,7 +586,7 @@ qla81xx_reset_internal_loopback(scsi_qla_host_t *vha, uint16_t *config,
 	uint16_t new_config[4];
 	struct qla_hw_data *ha = vha->hw;
 
-	if (!IS_QLA81XX(ha))
+	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
 		goto done_reset_internal;
 
 	memset(new_config, 0 , sizeof(new_config));
@@ -707,7 +711,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 
 	if ((ha->current_topology == ISP_CFG_F ||
 	    (atomic_read(&vha->loop_state) == LOOP_DOWN) ||
-	    (IS_QLA81XX(ha) &&
+	    ((IS_QLA81XX(ha) || IS_QLA83XX(ha)) &&
 	    le32_to_cpu(*(uint32_t *)req_data) == ELS_OPCODE_BYTE
 	    && req_data_len == MAX_ELS_FRAME_PAYLOAD)) &&
 		elreq.options == EXTERNAL_LOOPBACK) {
@@ -717,13 +721,12 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 		command_sent = INT_DEF_LB_ECHO_CMD;
 		rval = qla2x00_echo_test(vha, &elreq, response);
 	} else {
-		if (IS_QLA81XX(ha)) {
+		if (IS_QLA81XX(ha) || IS_QLA8031(ha)) {
 			memset(config, 0, sizeof(config));
 			memset(new_config, 0, sizeof(new_config));
 			if (qla81xx_get_port_config(vha, config)) {
 				ql_log(ql_log_warn, vha, 0x701f,
 				    "Get port config failed.\n");
-				bsg_job->reply->reply_payload_rcv_len = 0;
 				bsg_job->reply->result = (DID_ERROR << 16);
 				rval = -EPERM;
 				goto done_free_dma_req;
@@ -737,8 +740,6 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 					new_config)) {
 					ql_log(ql_log_warn, vha, 0x7024,
 					    "Internal loopback failed.\n");
-					bsg_job->reply->reply_payload_rcv_len =
-						0;
 					bsg_job->reply->result =
 						(DID_ERROR << 16);
 					rval = -EPERM;
@@ -750,8 +751,6 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 				 */
 				if (qla81xx_reset_internal_loopback(vha,
 					config, 1)) {
-					bsg_job->reply->reply_payload_rcv_len =
-						0;
 					bsg_job->reply->result =
 						(DID_ERROR << 16);
 					rval = -EPERM;
@@ -788,7 +787,6 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 					    "MPI reset failed.\n");
 				}
 
-				bsg_job->reply->reply_payload_rcv_len = 0;
 				bsg_job->reply->result = (DID_ERROR << 16);
 				rval = -EIO;
 				goto done_free_dma_req;
@@ -813,7 +811,6 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 		fw_sts_ptr += sizeof(response);
 		*fw_sts_ptr = command_sent;
 		rval = 0;
-		bsg_job->reply->reply_payload_rcv_len = 0;
 		bsg_job->reply->result = (DID_ERROR << 16);
 	} else {
 		ql_dbg(ql_dbg_user, vha, 0x702d,
@@ -872,7 +869,7 @@ qla84xx_reset(struct fc_bsg_job *bsg_job)
 	if (rval) {
 		ql_log(ql_log_warn, vha, 0x7030,
 		    "Vendor request 84xx reset failed.\n");
-		rval = bsg_job->reply->reply_payload_rcv_len = 0;
+		rval = 0;
 		bsg_job->reply->result = (DID_ERROR << 16);
 
 	} else {
@@ -971,9 +968,8 @@ qla84xx_updatefw(struct fc_bsg_job *bsg_job)
 		ql_log(ql_log_warn, vha, 0x7037,
 		    "Vendor request 84xx updatefw failed.\n");
 
-		rval = bsg_job->reply->reply_payload_rcv_len = 0;
+		rval = 0;
 		bsg_job->reply->result = (DID_ERROR << 16);
-
 	} else {
 		ql_dbg(ql_dbg_user, vha, 0x7038,
 		    "Vendor request 84xx updatefw completed.\n");
@@ -1159,7 +1155,7 @@ qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job)
 		ql_log(ql_log_warn, vha, 0x7043,
 		    "Vendor request 84xx mgmt failed.\n");
 
-		rval = bsg_job->reply->reply_payload_rcv_len = 0;
+		rval = 0;
 		bsg_job->reply->result = (DID_ERROR << 16);
 
 	} else {
@@ -1210,8 +1206,6 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job)
 	uint16_t mb[MAILBOX_REGISTER_COUNT];
 	uint8_t *rsp_ptr = NULL;
 
-	bsg_job->reply->reply_payload_rcv_len = 0;
-
 	if (!IS_IIDMA_CAPABLE(vha->hw)) {
 		ql_log(ql_log_info, vha, 0x7046, "iiDMA not supported.\n");
 		return -EINVAL;
@@ -1304,8 +1298,6 @@ qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha,
 	int valid = 0;
 	struct qla_hw_data *ha = vha->hw;
 
-	bsg_job->reply->reply_payload_rcv_len = 0;
-
 	if (unlikely(pci_channel_offline(ha->pdev)))
 		return -EINVAL;
 
@@ -1331,7 +1323,7 @@ qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha,
 		    start == (ha->flt_region_fw * 4))
 			valid = 1;
 		else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) ||
-		    IS_QLA8XXX_TYPE(ha))
+		    IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
 			valid = 1;
 		if (!valid) {
 			ql_log(ql_log_warn, vha, 0x7058,
@@ -1617,6 +1609,9 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
 	struct Scsi_Host *host;
 	scsi_qla_host_t *vha;
 
+	/* In case no data transferred. */
+	bsg_job->reply->reply_payload_rcv_len = 0;
+
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
 		rport = bsg_job->rport;
 		fcport = *(fc_port_t **) rport->dd_data;
@@ -1655,6 +1650,7 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
 	case FC_BSG_RPT_CT:
 	default:
 		ql_log(ql_log_warn, vha, 0x705a, "Unsupported BSG request.\n");
+		bsg_job->reply->result = ret;
 		break;
 	}
 	return ret;
@@ -1669,7 +1665,6 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
 	int cnt, que;
 	unsigned long flags;
 	struct req_que *req;
-	struct srb_ctx *sp_bsg;
 
 	/* find the bsg job from the active list of commands */
 	spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1681,11 +1676,9 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
 		for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
 			sp = req->outstanding_cmds[cnt];
 			if (sp) {
-				sp_bsg = sp->ctx;
-
-				if (((sp_bsg->type == SRB_CT_CMD) ||
-					(sp_bsg->type == SRB_ELS_CMD_HST))
-					&& (sp_bsg->u.bsg_job == bsg_job)) {
+				if (((sp->type == SRB_CT_CMD) ||
+					(sp->type == SRB_ELS_CMD_HST))
+					&& (sp->u.bsg_job == bsg_job)) {
 					spin_unlock_irqrestore(&ha->hardware_lock, flags);
 					if (ha->isp_ops->abort_command(sp)) {
 						ql_log(ql_log_warn, vha, 0x7089,
@@ -1715,7 +1708,6 @@ done:
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 	if (bsg_job->request->msgcode == FC_BSG_HST_CT)
 		kfree(sp->fcport);
-	kfree(sp->ctx);
 	mempool_free(sp, ha->srb_mempool);
 	return 0;
 }
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 45cbf0ba624d..897731b93df2 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -11,23 +11,27 @@
  * ----------------------------------------------------------------------
  * |             Level            |   Last Value Used  |     Holes	|
  * ----------------------------------------------------------------------
- * | Module Init and Probe        |       0x0116       | 0xfa           |
- * | Mailbox commands             |       0x112b       |		|
- * | Device Discovery             |       0x2084       |		|
- * | Queue Command and IO tracing |       0x302f       | 0x3008,0x302d, |
- * |                              |                    | 0x302e         |
+ * | Module Init and Probe        |       0x0120       | 0x4b,0xba,0xfa |
+ * | Mailbox commands             |       0x113e       | 0x112c-0x112e  |
+ * |                              |                    | 0x113a         |
+ * | Device Discovery             |       0x2086       | 0x2020-0x2022  |
+ * | Queue Command and IO tracing |       0x302f       | 0x3006,0x3008  |
+ * |                              |                    | 0x302d-0x302e  |
  * | DPC Thread                   |       0x401c       |		|
- * | Async Events                 |       0x5057       | 0x5052		|
- * | Timer Routines               |       0x6011       | 0x600e,0x600f  |
- * | User Space Interactions      |       0x709e       | 0x7018,0x702e  |
- * |                              |                    | 0x7039,0x7045  |
+ * | Async Events                 |       0x505d       | 0x502b-0x502f  |
+ * |                              |                    | 0x5047,0x5052  |
+ * | Timer Routines               |       0x6011       | 0x600e-0x600f  |
+ * | User Space Interactions      |       0x709f       | 0x7018,0x702e, |
+ * |                              |                    | 0x7039,0x7045, |
+ * |                              |                    | 0x7073-0x7075, |
+ * |                              |                    | 0x708c         |
  * | Task Management              |       0x803c       | 0x8025-0x8026  |
  * |                              |                    | 0x800b,0x8039  |
  * | AER/EEH                      |       0x900f       |		|
  * | Virtual Port                 |       0xa007       |		|
- * | ISP82XX Specific             |       0xb052       |    		|
- * | MultiQ                       |       0xc00b       |		|
- * | Misc                         |       0xd00b       |		|
+ * | ISP82XX Specific             |       0xb054       | 0xb053         |
+ * | MultiQ                       |       0xc00c       |		|
+ * | Misc                         |       0xd010       |		|
  * ----------------------------------------------------------------------
  */
 
@@ -85,7 +89,7 @@ qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
 	WRT_REG_WORD(&reg->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED);
 	clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
 
-	dwords = GID_LIST_SIZE / 4;
+	dwords = qla2x00_gid_list_size(ha) / 4;
 	for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
 	    cnt += dwords, addr += dwords) {
 		if (cnt + dwords > ram_dwords)
@@ -260,7 +264,7 @@ qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
 	WRT_MAILBOX_REG(ha, reg, 0, MBC_DUMP_RISC_RAM_EXTENDED);
 	clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
 
-	words = GID_LIST_SIZE / 2;
+	words = qla2x00_gid_list_size(ha) / 2;
 	for (cnt = 0; cnt < ram_words && rval == QLA_SUCCESS;
 	    cnt += words, addr += words) {
 		if (cnt + words > ram_words)
@@ -375,6 +379,77 @@ qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 }
 
 static inline void *
+qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
+{
+	struct qla2xxx_mqueue_chain *q;
+	struct qla2xxx_mqueue_header *qh;
+	struct req_que *req;
+	struct rsp_que *rsp;
+	int que;
+
+	if (!ha->mqenable)
+		return ptr;
+
+	/* Request queues */
+	for (que = 1; que < ha->max_req_queues; que++) {
+		req = ha->req_q_map[que];
+		if (!req)
+			break;
+
+		/* Add chain. */
+		q = ptr;
+		*last_chain = &q->type;
+		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->chain_size = htonl(
+		    sizeof(struct qla2xxx_mqueue_chain) +
+		    sizeof(struct qla2xxx_mqueue_header) +
+		    (req->length * sizeof(request_t)));
+		ptr += sizeof(struct qla2xxx_mqueue_chain);
+
+		/* Add header. */
+		qh = ptr;
+		qh->queue = __constant_htonl(TYPE_REQUEST_QUEUE);
+		qh->number = htonl(que);
+		qh->size = htonl(req->length * sizeof(request_t));
+		ptr += sizeof(struct qla2xxx_mqueue_header);
+
+		/* Add data. */
+		memcpy(ptr, req->ring, req->length * sizeof(request_t));
+		ptr += req->length * sizeof(request_t);
+	}
+
+	/* Response queues */
+	for (que = 1; que < ha->max_rsp_queues; que++) {
+		rsp = ha->rsp_q_map[que];
+		if (!rsp)
+			break;
+
+		/* Add chain. */
+		q = ptr;
+		*last_chain = &q->type;
+		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->chain_size = htonl(
+		    sizeof(struct qla2xxx_mqueue_chain) +
+		    sizeof(struct qla2xxx_mqueue_header) +
+		    (rsp->length * sizeof(response_t)));
+		ptr += sizeof(struct qla2xxx_mqueue_chain);
+
+		/* Add header. */
+		qh = ptr;
+		qh->queue = __constant_htonl(TYPE_RESPONSE_QUEUE);
+		qh->number = htonl(que);
+		qh->size = htonl(rsp->length * sizeof(response_t));
+		ptr += sizeof(struct qla2xxx_mqueue_header);
+
+		/* Add data. */
+		memcpy(ptr, rsp->ring, rsp->length * sizeof(response_t));
+		ptr += rsp->length * sizeof(response_t);
+	}
+
+	return ptr;
+}
+
+static inline void *
 qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 {
 	uint32_t cnt, que_idx;
@@ -382,7 +457,7 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 	struct qla2xxx_mq_chain *mq = ptr;
 	struct device_reg_25xxmq __iomem *reg;
 
-	if (!ha->mqenable)
+	if (!ha->mqenable || IS_QLA83XX(ha))
 		return ptr;
 
 	mq = ptr;
@@ -1322,12 +1397,16 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt = qla24xx_copy_eft(ha, nxt);
 
 	/* Chain entries -- started with MQ. */
-	qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
 		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
 		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
 	}
 
+	/* Adjust valid length. */
+	ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
+
 qla25xx_fw_dump_failed_0:
 	qla2xxx_dump_post_process(base_vha, rval);
 
@@ -1636,12 +1715,16 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt = qla24xx_copy_eft(ha, nxt);
 
 	/* Chain entries -- started with MQ. */
-	qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
+	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
 		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
 		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
 	}
 
+	/* Adjust valid length. */
+	ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
+
 qla81xx_fw_dump_failed_0:
 	qla2xxx_dump_post_process(base_vha, rval);
 
@@ -1650,6 +1733,507 @@ qla81xx_fw_dump_failed:
 		spin_unlock_irqrestore(&ha->hardware_lock, flags);
 }
 
+void
+qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
+{
+	int		rval;
+	uint32_t	cnt, reg_data;
+	uint32_t	risc_address;
+	struct qla_hw_data *ha = vha->hw;
+	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+	uint32_t __iomem *dmp_reg;
+	uint32_t	*iter_reg;
+	uint16_t __iomem *mbx_reg;
+	unsigned long	flags;
+	struct qla83xx_fw_dump *fw;
+	uint32_t	ext_mem_cnt;
+	void		*nxt, *nxt_chain;
+	uint32_t	*last_chain = NULL;
+	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+
+	risc_address = ext_mem_cnt = 0;
+	flags = 0;
+
+	if (!hardware_locked)
+		spin_lock_irqsave(&ha->hardware_lock, flags);
+
+	if (!ha->fw_dump) {
+		ql_log(ql_log_warn, vha, 0xd00c,
+		    "No buffer available for dump!!!\n");
+		goto qla83xx_fw_dump_failed;
+	}
+
+	if (ha->fw_dumped) {
+		ql_log(ql_log_warn, vha, 0xd00d,
+		    "Firmware has been previously dumped (%p) -- ignoring "
+		    "request...\n", ha->fw_dump);
+		goto qla83xx_fw_dump_failed;
+	}
+	fw = &ha->fw_dump->isp.isp83;
+	qla2xxx_prep_dump(ha, ha->fw_dump);
+
+	fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
+
+	/* Pause RISC. */
+	rval = qla24xx_pause_risc(reg);
+	if (rval != QLA_SUCCESS)
+		goto qla83xx_fw_dump_failed_0;
+
+	WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
+	dmp_reg = &reg->iobase_window;
+	reg_data = RD_REG_DWORD(dmp_reg);
+	WRT_REG_DWORD(dmp_reg, 0);
+
+	dmp_reg = &reg->unused_4_1[0];
+	reg_data = RD_REG_DWORD(dmp_reg);
+	WRT_REG_DWORD(dmp_reg, 0);
+
+	WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
+	dmp_reg = &reg->unused_4_1[2];
+	reg_data = RD_REG_DWORD(dmp_reg);
+	WRT_REG_DWORD(dmp_reg, 0);
+
+	/* select PCR and disable ecc checking and correction */
+	WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
+	RD_REG_DWORD(&reg->iobase_addr);
+	WRT_REG_DWORD(&reg->iobase_select, 0x60000000);	/* write to F0h = PCR */
+
+	/* Host/Risc registers. */
+	iter_reg = fw->host_risc_reg;
+	iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
+	iter_reg = qla24xx_read_window(reg, 0x7010, 16, iter_reg);
+	qla24xx_read_window(reg, 0x7040, 16, iter_reg);
+
+	/* PCIe registers. */
+	WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
+	RD_REG_DWORD(&reg->iobase_addr);
+	WRT_REG_DWORD(&reg->iobase_window, 0x01);
+	dmp_reg = &reg->iobase_c4;
+	fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
+	fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
+	fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
+	fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
+
+	WRT_REG_DWORD(&reg->iobase_window, 0x00);
+	RD_REG_DWORD(&reg->iobase_window);
+
+	/* Host interface registers. */
+	dmp_reg = &reg->flash_addr;
+	for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
+		fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+	/* Disable interrupts. */
+	WRT_REG_DWORD(&reg->ictrl, 0);
+	RD_REG_DWORD(&reg->ictrl);
+
+	/* Shadow registers. */
+	WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
+	RD_REG_DWORD(&reg->iobase_addr);
+	WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
+	fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+	WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
+	fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+	WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
+	fw->shadow_r