diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index fbf5ca75cf23..485e427c1ff1 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -3908,7 +3908,6 @@ struct qlt_hw_data {
 	int num_act_qpairs;
 #define DEFAULT_NAQP 2
 	spinlock_t atio_lock ____cacheline_aligned;
-	struct btree_head32 host_map;
 };
 
 #define MAX_QFULL_CMDS_ALLOC	8192
@@ -4684,6 +4683,7 @@ struct qla_hw_data {
 	pci_error_state_t pci_error_state;
 	u64 prev_cmd_cnt;
 	struct dma_pool *purex_dma_pool;
+	struct btree_head32 host_map;
 	struct els_reject elsrej;
 };
 
diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index 3d923914da69..e50f8d7d9d94 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -678,6 +678,46 @@ qla_enode_stop(scsi_qla_host_t *vha)
 	spin_unlock_irqrestore(&vha->pur_cinfo.pur_lock, flags);
 }
 
+/*
+ *  allocate enode struct and populate buffer
+ *  returns: enode pointer with buffers
+ *           NULL on error
+ */
+static struct enode *
+qla_enode_alloc(scsi_qla_host_t *vha, uint32_t ntype)
+{
+	struct enode		*node;
+	struct purexevent	*purex;
+
+	node = kzalloc(RX_ELS_SIZE, GFP_ATOMIC);
+	if (!node)
+		return NULL;
+
+	purex = &node->u.purexinfo;
+	purex->msgp = (u8 *)(node + 1);
+	purex->msgp_len = ELS_MAX_PAYLOAD;
+
+	node->ntype = ntype;
+	INIT_LIST_HEAD(&node->list);
+	return node;
+}
+
+static void
+qla_enode_add(scsi_qla_host_t *vha, struct enode *ptr)
+{
+	unsigned long flags;
+
+	ql_dbg(ql_dbg_edif + ql_dbg_verbose, vha, 0x9109,
+	    "%s add enode for type=%x, cnt=%x\n",
+	    __func__, ptr->ntype, ptr->dinfo.nodecnt);
+
+	spin_lock_irqsave(&vha->pur_cinfo.pur_lock, flags);
+	list_add_tail(&ptr->list, &vha->pur_cinfo.head);
+	spin_unlock_irqrestore(&vha->pur_cinfo.pur_lock, flags);
+
+	return;
+}
+
 static struct enode *
 qla_enode_find(scsi_qla_host_t *vha, uint32_t ntype, uint32_t p1, uint32_t p2)
 {
@@ -771,6 +811,32 @@ qla_pur_get_pending(scsi_qla_host_t *vha, fc_port_t *fcport,
 
 	return 0;
 }
+
+/* it is assume qpair lock is held */
+static int
+qla_els_reject_iocb(scsi_qla_host_t *vha, struct qla_qpair *qp,
+	struct qla_els_pt_arg *a)
+{
+	struct els_entry_24xx *els_iocb;
+
+	els_iocb = __qla2x00_alloc_iocbs(qp, NULL);
+	if (!els_iocb) {
+		ql_log(ql_log_warn, vha, 0x700c,
+		    "qla2x00_alloc_iocbs failed.\n");
+		return QLA_FUNCTION_FAILED;
+	}
+
+	qla_els_pt_iocb(vha, els_iocb, a);
+
+	ql_dbg(ql_dbg_edif, vha, 0x0183,
+	    "Sending ELS reject...\n");
+	ql_dump_buffer(ql_dbg_edif + ql_dbg_verbose, vha, 0x0185,
+	    vha->hw->elsrej.c, sizeof(*vha->hw->elsrej.c));
+	/* flush iocb to mem before notifying hw doorbell */
+	wmb();
+	qla2x00_start_iocbs(vha, qp->req);
+	return 0;
+}
 /* function called when app is stopping */
 
 void
@@ -784,6 +850,124 @@ qla_edb_stop(scsi_qla_host_t *vha)
 	}
 }
 
+void qla24xx_auth_els(scsi_qla_host_t *vha, void **pkt, struct rsp_que **rsp)
+{
+	struct purex_entry_24xx *p = *pkt;
+	struct enode		*ptr;
+	int		sid;
+	u16 totlen;
+	struct purexevent	*purex;
+	struct scsi_qla_host *host = NULL;
+	int rc;
+	struct fc_port *fcport;
+	struct qla_els_pt_arg a;
+	be_id_t beid;
+
+	memset(&a, 0, sizeof(a));
+
+	a.els_opcode = ELS_AUTH_ELS;
+	a.nport_handle = p->nport_handle;
+	a.rx_xchg_address = p->rx_xchg_addr;
+	a.did.b.domain = p->s_id[2];
+	a.did.b.area   = p->s_id[1];
+	a.did.b.al_pa  = p->s_id[0];
+	a.tx_byte_count = a.tx_len = sizeof(struct fc_els_ls_rjt);
+	a.tx_addr = vha->hw->elsrej.cdma;
+	a.vp_idx = vha->vp_idx;
+	a.control_flags = EPD_ELS_RJT;
+
+	sid = p->s_id[0] | (p->s_id[1] << 8) | (p->s_id[2] << 16);
+
+	totlen = (le16_to_cpu(p->frame_size) & 0x0fff) - PURX_ELS_HEADER_SIZE;
+	if (le16_to_cpu(p->status_flags) & 0x8000) {
+		totlen = le16_to_cpu(p->trunc_frame_size);
+		qla_els_reject_iocb(vha, (*rsp)->qpair, &a);
+		__qla_consume_iocb(vha, pkt, rsp);
+		return;
+	}
+
+	if (totlen > MAX_PAYLOAD) {
+		ql_dbg(ql_dbg_edif, vha, 0x0910d,
+		    "%s WARNING: verbose ELS frame received (totlen=%x)\n",
+		    __func__, totlen);
+		qla_els_reject_iocb(vha, (*rsp)->qpair, &a);
+		__qla_consume_iocb(vha, pkt, rsp);
+		return;
+	}
+
+	if (!vha->hw->flags.edif_enabled) {
+		/* edif support not enabled */
+		ql_dbg(ql_dbg_edif, vha, 0x910e, "%s edif not enabled\n",
+		    __func__);
+		qla_els_reject_iocb(vha, (*rsp)->qpair, &a);
+		__qla_consume_iocb(vha, pkt, rsp);
+		return;
+	}
+
+	ptr = qla_enode_alloc(vha, N_PUREX);
+	if (!ptr) {
+		ql_dbg(ql_dbg_edif, vha, 0x09109,
+		    "WARNING: enode allloc failed for sid=%x\n",
+		    sid);
+		qla_els_reject_iocb(vha, (*rsp)->qpair, &a);
+		__qla_consume_iocb(vha, pkt, rsp);
+		return;
+	}
+
+	purex = &ptr->u.purexinfo;
+	purex->pur_info.pur_sid = a.did;
+	purex->pur_info.pur_pend = 0;
+	purex->pur_info.pur_bytes_rcvd = totlen;
+	purex->pur_info.pur_rx_xchg_address = le32_to_cpu(p->rx_xchg_addr);
+	purex->pur_info.pur_nphdl = le16_to_cpu(p->nport_handle);
+	purex->pur_info.pur_did.b.domain =  p->d_id[2];
+	purex->pur_info.pur_did.b.area =  p->d_id[1];
+	purex->pur_info.pur_did.b.al_pa =  p->d_id[0];
+	purex->pur_info.vp_idx = p->vp_idx;
+
+	rc = __qla_copy_purex_to_buffer(vha, pkt, rsp, purex->msgp,
+		purex->msgp_len);
+	if (rc) {
+		qla_els_reject_iocb(vha, (*rsp)->qpair, &a);
+		qla_enode_free(vha, ptr);
+		return;
+	}
+	beid.al_pa = purex->pur_info.pur_did.b.al_pa;
+	beid.area   = purex->pur_info.pur_did.b.area;
+	beid.domain = purex->pur_info.pur_did.b.domain;
+	host = qla_find_host_by_d_id(vha, beid);
+	if (!host) {
+		ql_log(ql_log_fatal, vha, 0x508b,
+		    "%s Drop ELS due to unable to find host %06x\n",
+		    __func__, purex->pur_info.pur_did.b24);
+
+		qla_els_reject_iocb(vha, (*rsp)->qpair, &a);
+		qla_enode_free(vha, ptr);
+		return;
+	}
+
+	fcport = qla2x00_find_fcport_by_pid(host, &purex->pur_info.pur_sid);
+
+	if (host->e_dbell.db_flags != EDB_ACTIVE ||
+	    (fcport && fcport->loop_id == FC_NO_LOOP_ID)) {
+		ql_dbg(ql_dbg_edif, host, 0x0910c, "%s e_dbell.db_flags =%x %06x\n",
+		    __func__, host->e_dbell.db_flags,
+		    fcport ? fcport->d_id.b24 : 0);
+
+		qla_els_reject_iocb(host, (*rsp)->qpair, &a);
+		qla_enode_free(host, ptr);
+		return;
+	}
+
+	/* add the local enode to the list */
+	qla_enode_add(host, ptr);
+
+	ql_dbg(ql_dbg_edif, host, 0x0910c,
+	    "%s COMPLETE purex->pur_info.pur_bytes_rcvd =%xh s:%06x -> d:%06x xchg=%xh\n",
+	    __func__, purex->pur_info.pur_bytes_rcvd, purex->pur_info.pur_sid.b24,
+	    purex->pur_info.pur_did.b24, p->rx_xchg_addr);
+}
+
 static void qla_parse_auth_els_ctl(struct srb *sp)
 {
 	struct qla_els_pt_arg *a = &sp->u.bsg_cmd.u.els_arg;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 0479641a0648..d19f5ec24d8c 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -581,6 +581,7 @@ qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
+void __qla_consume_iocb(struct scsi_qla_host *vha, void **pkt, struct rsp_que **rsp);
 
 /*
  * Global Function Prototypes in qla_sup.c source file.
@@ -643,6 +644,8 @@ extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 
 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
+int __qla_copy_purex_to_buffer(struct scsi_qla_host *vha, void **pkt,
+	struct rsp_que **rsp, u8 *buf, u32 buf_len);
 
 /*
  * Global Function Prototypes in qla_dbg.c source file.
@@ -926,6 +929,7 @@ extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
 	response_t *);
 
+struct scsi_qla_host *qla_find_host_by_d_id(struct scsi_qla_host *vha, be_id_t d_id);
 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 	struct imm_ntfy_from_isp *, int);
 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
@@ -938,7 +942,7 @@ extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 void qla24xx_delete_sess_fn(struct work_struct *);
 void qlt_unknown_atio_work_fn(struct work_struct *);
 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
-void qlt_remove_target_resources(struct qla_hw_data *);
+void qla_remove_hostmap(struct qla_hw_data *ha);
 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 void qlt_set_mode(struct scsi_qla_host *);
 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
@@ -958,6 +962,7 @@ void qla_edb_stop(scsi_qla_host_t *vha);
 int32_t qla_edif_app_mgmt(struct bsg_job *bsg_job);
 void qla_enode_init(scsi_qla_host_t *vha);
 void qla_enode_stop(scsi_qla_host_t *vha);
+void qla24xx_auth_els(scsi_qla_host_t *vha, void **pkt, struct rsp_que **rsp);
 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
 
 #define QLA2XX_HW_ERROR			BIT_0
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 9a81b626ced8..a64b990fd947 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -169,6 +169,149 @@ qla24xx_process_abts(struct scsi_qla_host *vha, struct purex_item *pkt)
 	dma_free_coherent(&ha->pdev->dev, sizeof(*rsp_els), rsp_els, dma);
 }
 
+/**
+ * __qla_consume_iocb - this routine is used to tell fw driver has processed
+ *   or consumed the head IOCB along with the continuation IOCB's from the
+ *   provided respond queue.
+ * @vha: host adapter pointer
+ * @pkt: pointer to current packet.  On return, this pointer shall move
+ *       to the next packet.
+ * @rsp: respond queue pointer.
+ *
+ * it is assumed pkt is the head iocb, not the continuation iocbk
+ */
+void __qla_consume_iocb(struct scsi_qla_host *vha,
+	void **pkt, struct rsp_que **rsp)
+{
+	struct rsp_que *rsp_q = *rsp;
+	response_t *new_pkt;
+	uint16_t entry_count_remaining;
+	struct purex_entry_24xx *purex = *pkt;
+
+	entry_count_remaining = purex->entry_count;
+	while (entry_count_remaining > 0) {
+		new_pkt = rsp_q->ring_ptr;
+		*pkt = new_pkt;
+
+		rsp_q->ring_index++;
+		if (rsp_q->ring_index == rsp_q->length) {
+			rsp_q->ring_index = 0;
+			rsp_q->ring_ptr = rsp_q->ring;
+		} else {
+			rsp_q->ring_ptr++;
+		}
+
+		new_pkt->signature = RESPONSE_PROCESSED;
+		/* flush signature */
+		wmb();
+		--entry_count_remaining;
+	}
+}
+
+/**
+ * __qla_copy_purex_to_buffer - extract ELS payload from Purex IOCB
+ *    and save to provided buffer
+ * @vha: host adapter pointer
+ * @pkt: pointer Purex IOCB
+ * @rsp: respond queue
+ * @buf: extracted ELS payload copy here
+ * @buf_len: buffer length
+ */
+int __qla_copy_purex_to_buffer(struct scsi_qla_host *vha,
+	void **pkt, struct rsp_que **rsp, u8 *buf, u32 buf_len)
+{
+	struct purex_entry_24xx *purex = *pkt;
+	struct rsp_que *rsp_q = *rsp;
+	sts_cont_entry_t *new_pkt;
+	uint16_t no_bytes = 0, total_bytes = 0, pending_bytes = 0;
+	uint16_t buffer_copy_offset = 0;
+	uint16_t entry_count_remaining;
+	u16 tpad;
+
+	entry_count_remaining = purex->entry_count;
+	total_bytes = (le16_to_cpu(purex->frame_size) & 0x0FFF)
+		- PURX_ELS_HEADER_SIZE;
+
+	/*
+	 * end of payload may not end in 4bytes boundary.  Need to
+	 * round up / pad for room to swap, before saving data
+	 */
+	tpad = roundup(total_bytes, 4);
+
+	if (buf_len < tpad) {
+		ql_dbg(ql_dbg_async, vha, 0x5084,
+		    "%s buffer is too small %d < %d\n",
+		    __func__, buf_len, tpad);
+		__qla_consume_iocb(vha, pkt, rsp);
+		return -EIO;
+	}
+
+	pending_bytes = total_bytes = tpad;
+	no_bytes = (pending_bytes > sizeof(purex->els_frame_payload))  ?
+	    sizeof(purex->els_frame_payload) : pending_bytes;
+
+	memcpy(buf, &purex->els_frame_payload[0], no_bytes);
+	buffer_copy_offset += no_bytes;
+	pending_bytes -= no_bytes;
+	--entry_count_remaining;
+
+	((response_t *)purex)->signature = RESPONSE_PROCESSED;
+	/* flush signature */
+	wmb();
+
+	do {
+		while ((total_bytes > 0) && (entry_count_remaining > 0)) {
+			new_pkt = (sts_cont_entry_t *)rsp_q->ring_ptr;
+			*pkt = new_pkt;
+
+			if (new_pkt->entry_type != STATUS_CONT_TYPE) {
+				ql_log(ql_log_warn, vha, 0x507a,
+				    "Unexpected IOCB type, partial data 0x%x\n",
+				    buffer_copy_offset);
+				break;
+			}
+
+			rsp_q->ring_index++;
+			if (rsp_q->ring_index == rsp_q->length) {
+				rsp_q->ring_index = 0;
+				rsp_q->ring_ptr = rsp_q->ring;
+			} else {
+				rsp_q->ring_ptr++;
+			}
+			no_bytes = (pending_bytes > sizeof(new_pkt->data)) ?
+			    sizeof(new_pkt->data) : pending_bytes;
+			if ((buffer_copy_offset + no_bytes) <= total_bytes) {
+				memcpy((buf + buffer_copy_offset), new_pkt->data,
+				    no_bytes);
+				buffer_copy_offset += no_bytes;
+				pending_bytes -= no_bytes;
+				--entry_count_remaining;
+			} else {
+				ql_log(ql_log_warn, vha, 0x5044,
+				    "Attempt to copy more that we got, optimizing..%x\n",
+				    buffer_copy_offset);
+				memcpy((buf + buffer_copy_offset), new_pkt->data,
+				    total_bytes - buffer_copy_offset);
+			}
+
+			((response_t *)new_pkt)->signature = RESPONSE_PROCESSED;
+			/* flush signature */
+			wmb();
+		}
+
+		if (pending_bytes != 0 || entry_count_remaining != 0) {
+			ql_log(ql_log_fatal, vha, 0x508b,
+			    "Dropping partial Data, underrun bytes = 0x%x, entry cnts 0x%x\n",
+			    total_bytes, entry_count_remaining);
+			return -EIO;
+		}
+	} while (entry_count_remaining > 0);
+
+	be32_to_cpu_array((u32 *)buf, (__be32 *)buf, total_bytes >> 2);
+
+	return 0;
+}
+
 /**
  * qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
  * @irq: interrupt number
@@ -1727,6 +1870,9 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
 	srb_t *sp;
 	uint16_t index;
 
+	if (pkt->handle == QLA_SKIP_HANDLE)
+		return NULL;
+
 	index = LSW(pkt->handle);
 	if (index >= req->num_outstanding_cmds) {
 		ql_log(ql_log_warn, vha, 0x5031,
@@ -3525,6 +3671,63 @@ void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
 	sp->done(sp, comp_status);
 }
 
+/**
+ * qla_chk_cont_iocb_avail - check for all continuation iocbs are available
+ *   before iocb processing can start.
+ * @vha: host adapter pointer
+ * @rsp: respond queue
+ * @pkt: head iocb describing how many continuation iocb
+ * Return: 0 all iocbs has arrived, xx- all iocbs have not arrived.
+ */
+static int qla_chk_cont_iocb_avail(struct scsi_qla_host *vha,
+	struct rsp_que *rsp, response_t *pkt)
+{
+	int start_pkt_ring_index, end_pkt_ring_index, n_ring_index;
+	response_t *end_pkt;
+	int rc = 0;
+	u32 rsp_q_in;
+
+	if (pkt->entry_count == 1)
+		return rc;
+
+	/* ring_index was pre-increment. set it back to current pkt */
+	if (rsp->ring_index == 0)
+		start_pkt_ring_index = rsp->length - 1;
+	else
+		start_pkt_ring_index = rsp->ring_index - 1;
+
+	if ((start_pkt_ring_index + pkt->entry_count) >= rsp->length)
+		end_pkt_ring_index = start_pkt_ring_index + pkt->entry_count -
+			rsp->length - 1;
+	else
+		end_pkt_ring_index = start_pkt_ring_index + pkt->entry_count - 1;
+
+	end_pkt = rsp->ring + end_pkt_ring_index;
+
+	/*  next pkt = end_pkt + 1 */
+	n_ring_index = end_pkt_ring_index + 1;
+	if (n_ring_index >= rsp->length)
+		n_ring_index = 0;
+
+	rsp_q_in = rsp->qpair->use_shadow_reg ? *rsp->in_ptr :
+		rd_reg_dword(rsp->rsp_q_in);
+
+	/* rsp_q_in is either wrapped or pointing beyond endpkt */
+	if ((rsp_q_in < start_pkt_ring_index && rsp_q_in < n_ring_index) ||
+			rsp_q_in >= n_ring_index)
+		/* all IOCBs arrived. */
+		rc = 0;
+	else
+		rc = -EIO;
+
+	ql_dbg(ql_dbg_init + ql_dbg_verbose, vha, 0x5091,
+	    "%s - ring %p pkt %p end pkt %p entry count %#x rsp_q_in %d rc %d\n",
+	    __func__, rsp->ring, pkt, end_pkt, pkt->entry_count,
+	    rsp_q_in, rc);
+
+	return rc;
+}
+
 /**
  * qla24xx_process_response_queue() - Process response queue entries.
  * @vha: SCSI driver HA context
@@ -3665,6 +3868,15 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
 						 qla27xx_process_purex_fpin);
 				break;
 
+			case ELS_AUTH_ELS:
+				if (qla_chk_cont_iocb_avail(vha, rsp, (response_t *)pkt)) {
+					ql_dbg(ql_dbg_init, vha, 0x5091,
+					    "Defer processing ELS opcode %#x...\n",
+					    purex_entry->els_frame_payload[3]);
+					return;
+				}
+				qla24xx_auth_els(vha, (void **)&pkt, &rsp);
+				break;
 			default:
 				ql_log(ql_log_warn, vha, 0x509c,
 				       "Discarding ELS Request opcode 0x%x\n",
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8a698042db3e..b7e1d7437d81 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3797,7 +3797,6 @@ qla2x00_remove_one(struct pci_dev *pdev)
 	qla2x00_free_sysfs_attr(base_vha, true);
 
 	fc_remove_host(base_vha->host);
-	qlt_remove_target_resources(ha);
 
 	scsi_remove_host(base_vha->host);
 
@@ -3974,15 +3973,20 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
 	struct req_que **req, struct rsp_que **rsp)
 {
 	char	name[16];
+	int rc;
 
 	ha->init_cb = dma_alloc_coherent(&ha->pdev->dev, ha->init_cb_size,
 		&ha->init_cb_dma, GFP_KERNEL);
 	if (!ha->init_cb)
 		goto fail;
 
-	if (qlt_mem_alloc(ha) < 0)
+	rc = btree_init32(&ha->host_map);
+	if (rc)
 		goto fail_free_init_cb;
 
+	if (qlt_mem_alloc(ha) < 0)
+		goto fail_free_btree;
+
 	ha->gid_list = dma_alloc_coherent(&ha->pdev->dev,
 		qla2x00_gid_list_size(ha), &ha->gid_list_dma, GFP_KERNEL);
 	if (!ha->gid_list)
@@ -4386,6 +4390,8 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
 	ha->gid_list_dma = 0;
 fail_free_tgt_mem:
 	qlt_mem_free(ha);
+fail_free_btree:
+	btree_destroy32(&ha->host_map);
 fail_free_init_cb:
 	dma_free_coherent(&ha->pdev->dev, ha->init_cb_size, ha->init_cb,
 	ha->init_cb_dma);
@@ -4802,6 +4808,7 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 	ha->dif_bundl_pool = NULL;
 
 	qlt_mem_free(ha);
+	qla_remove_hostmap(ha);
 
 	if (ha->init_cb)
 		dma_free_coherent(&ha->pdev->dev, ha->init_cb_size,
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 966a460f4bbe..eb5a9a385569 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -197,7 +197,7 @@ struct scsi_qla_host *qla_find_host_by_d_id(struct scsi_qla_host *vha,
 
 	key = be_to_port_id(d_id).b24;
 
-	host = btree_lookup32(&vha->hw->tgt.host_map, key);
+	host = btree_lookup32(&vha->hw->host_map, key);
 	if (!host)
 		ql_dbg(ql_dbg_tgt_mgt + ql_dbg_verbose, vha, 0xf005,
 		    "Unable to find host %06x\n", key);
@@ -6441,15 +6441,15 @@ int qlt_remove_target(struct qla_hw_data *ha, struct scsi_qla_host *vha)
 	return 0;
 }
 
-void qlt_remove_target_resources(struct qla_hw_data *ha)
+void qla_remove_hostmap(struct qla_hw_data *ha)
 {
 	struct scsi_qla_host *node;
 	u32 key = 0;
 
-	btree_for_each_safe32(&ha->tgt.host_map, key, node)
-		btree_remove32(&ha->tgt.host_map, key);
+	btree_for_each_safe32(&ha->host_map, key, node)
+		btree_remove32(&ha->host_map, key);
 
-	btree_destroy32(&ha->tgt.host_map);
+	btree_destroy32(&ha->host_map);
 }
 
 static void qlt_lport_dump(struct scsi_qla_host *vha, u64 wwpn,
@@ -7077,8 +7077,7 @@ qlt_modify_vp_config(struct scsi_qla_host *vha,
 void
 qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha)
 {
-	int rc;
-
+	mutex_init(&base_vha->vha_tgt.tgt_mutex);
 	if (!QLA_TGT_MODE_ENABLED())
 		return;
 
@@ -7091,7 +7090,6 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha)
 		ISP_ATIO_Q_OUT(base_vha) = &ha->iobase->isp24.atio_q_out;
 	}
 
-	mutex_init(&base_vha->vha_tgt.tgt_mutex);
 	mutex_init(&base_vha->vha_tgt.tgt_host_action_mutex);
 
 	INIT_LIST_HEAD(&base_vha->unknown_atio_list);
@@ -7100,11 +7098,6 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha)
 
 	qlt_clear_mode(base_vha);
 
-	rc = btree_init32(&ha->tgt.host_map);
-	if (rc)
-		ql_log(ql_log_info, base_vha, 0xd03d,
-		    "Unable to initialize ha->host_map btree\n");
-
 	qlt_update_vp_map(base_vha, SET_VP_IDX);
 }
 
@@ -7225,21 +7218,20 @@ qlt_update_vp_map(struct scsi_qla_host *vha, int cmd)
 	u32 key;
 	int rc;
 
-	if (!QLA_TGT_MODE_ENABLED())
-		return;
-
 	key = vha->d_id.b24;
 
 	switch (cmd) {
 	case SET_VP_IDX:
+		if (!QLA_TGT_MODE_ENABLED())
+			return;
 		vha->hw->tgt.tgt_vp_map[vha->vp_idx].vha = vha;
 		break;
 	case SET_AL_PA:
-		slot = btree_lookup32(&vha->hw->tgt.host_map, key);
+		slot = btree_lookup32(&vha->hw->host_map, key);
 		if (!slot) {
 			ql_dbg(ql_dbg_tgt_mgt, vha, 0xf018,
 			    "Save vha in host_map %p %06x\n", vha, key);
-			rc = btree_insert32(&vha->hw->tgt.host_map,
+			rc = btree_insert32(&vha->hw->host_map,
 				key, vha, GFP_ATOMIC);
 			if (rc)
 				ql_log(ql_log_info, vha, 0xd03e,
@@ -7249,17 +7241,19 @@ qlt_update_vp_map(struct scsi_qla_host *vha, int cmd)
 		}
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf019,
 		    "replace existing vha in host_map %p %06x\n", vha, key);
-		btree_update32(&vha->hw->tgt.host_map, key, vha);
+		btree_update32(&vha->hw->host_map, key, vha);
 		break;
 	case RESET_VP_IDX:
+		if (!QLA_TGT_MODE_ENABLED())
+			return;
 		vha->hw->tgt.tgt_vp_map[vha->vp_idx].vha = NULL;
 		break;
 	case RESET_AL_PA:
 		ql_dbg(ql_dbg_tgt_mgt, vha, 0xf01a,
 		   "clear vha in host_map %p %06x\n", vha, key);
-		slot = btree_lookup32(&vha->hw->tgt.host_map, key);
+		slot = btree_lookup32(&vha->hw->host_map, key);
 		if (slot)
-			btree_remove32(&vha->hw->tgt.host_map, key);
+			btree_remove32(&vha->hw->host_map, key);
 		vha->d_id.b24 = 0;
 		break;
 	}
