diff --git a/drivers/scsi/qla2xxx/Makefile b/drivers/scsi/qla2xxx/Makefile
index 44def6bb4bb0..0b767a0bb308 100644
--- a/drivers/scsi/qla2xxx/Makefile
+++ b/drivers/scsi/qla2xxx/Makefile
@@ -1,6 +1,6 @@
 qla2xxx-y := qla_os.o qla_init.o qla_mbx.o qla_iocb.o qla_isr.o qla_gs.o \
 		qla_dbg.o qla_sup.o qla_attr.o qla_mid.o qla_dfs.o qla_bsg.o \
-		qla_nx.o qla_mr.o qla_nx2.o qla_target.o qla_tmpl.o
+		qla_nx.o qla_mr.o qla_nx2.o qla_target.o qla_tmpl.o qla_nvme.o
 
 obj-$(CONFIG_SCSI_QLA_FC) += qla2xxx.o
 obj-$(CONFIG_TCM_QLA2XXX) += tcm_qla2xxx.o
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index cf4f47603a91..d840529fc023 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -15,7 +15,7 @@
  * |                              |                    | 0x015b-0x0160	|
  * |                              |                    | 0x016e		|
  * | Mailbox commands             |       0x1199       | 0x1193		|
- * | Device Discovery             |       0x2131       | 0x210e-0x2116  |
+ * | Device Discovery             |       0x2134       | 0x210e-0x2116  |
  * |				  | 		       | 0x211a         |
  * |                              |                    | 0x211c-0x2128  |
  * |                              |                    | 0x212a-0x2130  |
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 693c42392886..c1edfa55b071 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -37,6 +37,7 @@
 #include "qla_bsg.h"
 #include "qla_nx.h"
 #include "qla_nx2.h"
+#include "qla_nvme.h"
 #define QLA2XXX_DRIVER_NAME	"qla2xxx"
 #define QLA2XXX_APIDEV		"ql2xapidev"
 #define QLA2XXX_MANUFACTURER	"QLogic Corporation"
@@ -423,6 +424,7 @@ struct srb_iocb {
 			int rsp_len;
 			dma_addr_t cmd_dma;
 			dma_addr_t rsp_dma;
+			enum nvmefc_fcp_datadir dir;
 			uint32_t dl;
 			uint32_t timeout_sec;
 		} nvme;
@@ -452,6 +454,7 @@ struct srb_iocb {
 #define SRB_NACK_PRLI	17
 #define SRB_NACK_LOGO	18
 #define SRB_NVME_CMD	19
+#define SRB_NVME_LS	20
 #define SRB_PRLI_CMD	21
 
 enum {
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 6fbee11c1a18..fc2c03bda731 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -10,6 +10,32 @@
 #include <linux/interrupt.h>
 
 /*
+ * Global functions prototype in qla_nvme.c source file.
+ */
+extern void qla_nvme_register_hba(scsi_qla_host_t *);
+extern int  qla_nvme_register_remote(scsi_qla_host_t *, fc_port_t *);
+extern void qla_nvme_delete(scsi_qla_host_t *);
+extern void qla_nvme_abort(struct qla_hw_data *, srb_t *sp);
+extern void qla_nvme_unregister_remote_port(struct work_struct *);
+extern int qla_nvme_wait_on_rport_del(fc_port_t *);
+extern void qla_nvme_abort_all(fc_port_t *);
+extern int qla_nvme_post_cmd(struct nvme_fc_local_port *,
+    struct nvme_fc_remote_port *, void *, struct nvmefc_fcp_req *);
+extern int qla_nvme_alloc_queue(struct nvme_fc_local_port *, unsigned int,
+    u16, void **);
+extern int qla_nvme_hba_scan(scsi_qla_host_t *);
+extern void qla_nvme_ls_abort(struct nvme_fc_local_port *,
+    struct nvme_fc_remote_port *, struct nvmefc_ls_req *);
+extern int qla_nvme_ls_req(struct nvme_fc_local_port *,
+    struct nvme_fc_remote_port *, struct nvmefc_ls_req *);
+extern void qla_nvme_poll(struct nvme_fc_local_port *, void *);
+extern int qla2x00_start_nvme_mq(srb_t *);
+extern void qla_nvme_fcp_abort(struct nvme_fc_local_port *,
+    struct nvme_fc_remote_port *, void *, struct nvmefc_fcp_req *);
+extern void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *, struct pt_ls4_request *,
+    struct req_que *);
+
+/*
  * Global Function Prototypes in qla_init.c source file.
  */
 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
@@ -141,6 +167,7 @@ extern int ql2xiniexchg;
 extern int ql2xfwholdabts;
 extern int ql2xmvasynctoatio;
 extern int ql2xuctrlirq;
+extern int ql2xnvmeenable;
 
 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 8a2586a04961..73125837267b 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -4513,6 +4513,11 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
 	fcport->deleted = 0;
 	fcport->logout_on_delete = 1;
 
+	if (fcport->fc4f_nvme) {
+		qla_nvme_register_remote(vha, fcport);
+		return;
+	}
+
 	qla2x00_set_fcport_state(fcport, FCS_ONLINE);
 	qla2x00_iidma_fcport(vha, fcport);
 	qla24xx_update_fcport_fcp_prio(vha, fcport);
@@ -4662,6 +4667,9 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
 			break;
 	} while (0);
 
+	if ((!vha->nvme_local_port) && (vha->flags.nvme_enabled))
+		qla_nvme_register_hba(vha);
+
 	if (rval)
 		ql_dbg(ql_dbg_disc, vha, 0x2068,
 		    "Configure fabric error exit rval=%d.\n", rval);
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index daa53235a28a..d40fa000615c 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -3155,6 +3155,39 @@ static void qla2x00_send_notify_ack_iocb(srb_t *sp,
 	nack->u.isp24.vp_index = ntfy->u.isp24.vp_index;
 }
 
+/*
+ * Build NVME LS request
+ */
+static int
+qla_nvme_ls(srb_t *sp, struct pt_ls4_request *cmd_pkt)
+{
+	struct srb_iocb *nvme;
+	int     rval = QLA_SUCCESS;
+
+	nvme = &sp->u.iocb_cmd;
+	cmd_pkt->entry_type = PT_LS4_REQUEST;
+	cmd_pkt->entry_count = 1;
+	cmd_pkt->control_flags = CF_LS4_ORIGINATOR << CF_LS4_SHIFT;
+
+	cmd_pkt->timeout = cpu_to_le16(nvme->u.nvme.timeout_sec);
+	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+	cmd_pkt->vp_index = sp->fcport->vha->vp_idx;
+
+	cmd_pkt->tx_dseg_count = 1;
+	cmd_pkt->tx_byte_count = nvme->u.nvme.cmd_len;
+	cmd_pkt->dseg0_len = nvme->u.nvme.cmd_len;
+	cmd_pkt->dseg0_address[0] = cpu_to_le32(LSD(nvme->u.nvme.cmd_dma));
+	cmd_pkt->dseg0_address[1] = cpu_to_le32(MSD(nvme->u.nvme.cmd_dma));
+
+	cmd_pkt->rx_dseg_count = 1;
+	cmd_pkt->rx_byte_count = nvme->u.nvme.rsp_len;
+	cmd_pkt->dseg1_len  = nvme->u.nvme.rsp_len;
+	cmd_pkt->dseg1_address[0] =  cpu_to_le32(LSD(nvme->u.nvme.rsp_dma));
+	cmd_pkt->dseg1_address[1] =  cpu_to_le32(MSD(nvme->u.nvme.rsp_dma));
+
+	return rval;
+}
+
 int
 qla2x00_start_sp(srb_t *sp)
 {
@@ -3211,6 +3244,9 @@ qla2x00_start_sp(srb_t *sp)
 	case SRB_FXIOCB_BCMD:
 		qlafx00_fxdisc_iocb(sp, pkt);
 		break;
+	case SRB_NVME_LS:
+		qla_nvme_ls(sp, pkt);
+		break;
 	case SRB_ABT_CMD:
 		IS_QLAFX00(ha) ?
 			qlafx00_abort_iocb(sp, pkt) :
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 0d60fd0da604..9f96bcf18865 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2835,6 +2835,21 @@ qla24xx_abort_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
 	sp->done(sp, 0);
 }
 
+void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *vha, struct pt_ls4_request *pkt,
+    struct req_que *req)
+{
+	srb_t *sp;
+	const char func[] = "LS4_IOCB";
+	uint16_t comp_status;
+
+	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+	if (!sp)
+		return;
+
+	comp_status = le16_to_cpu(pkt->status);
+	sp->done(sp, comp_status);
+}
+
 /**
  * qla24xx_process_response_queue() - Process response queue entries.
  * @ha: SCSI driver HA context
@@ -2908,6 +2923,10 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
 		case CTIO_CRC2:
 			qlt_response_pkt_all_vps(vha, rsp, (response_t *)pkt);
 			break;
+		case PT_LS4_REQUEST:
+			qla24xx_nvme_ls4_iocb(vha, (struct pt_ls4_request *)pkt,
+			    rsp->req);
+			break;
 		case NOTIFY_ACK_TYPE:
 			if (pkt->handle == QLA_TGT_SKIP_HANDLE)
 				qlt_response_pkt_all_vps(vha, rsp,
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 1eac67e8fdfd..ec243cae2c0a 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -560,6 +560,8 @@ qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
 }
 
 #define	EXTENDED_BB_CREDITS	BIT_0
+#define	NVME_ENABLE_FLAG	BIT_3
+
 /*
  * qla2x00_execute_fw
  *     Start adapter firmware.
@@ -601,6 +603,9 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
 		} else
 			mcp->mb[4] = 0;
 
+		if ((ql2xnvmeenable) && IS_QLA27XX(ha))
+			mcp->mb[4] |= NVME_ENABLE_FLAG;
+
 		if (ha->flags.exlogins_enabled)
 			mcp->mb[4] |= ENABLE_EXTENDED_LOGIN;
 
@@ -941,6 +946,23 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1191,
 			    "%s: Firmware supports Exchange Offload 0x%x\n",
 			    __func__, ha->fw_attributes_h);
+
+		/* bit 26 of fw_attributes */
+		if ((ha->fw_attributes_h & 0x400) && (ql2xnvmeenable)) {
+			struct init_cb_24xx *icb;
+
+			icb = (struct init_cb_24xx *)ha->init_cb;
+			/*
+			 * fw supports nvme and driver load
+			 * parameter requested nvme
+			 */
+			vha->flags.nvme_enabled = 1;
+			icb->firmware_options_2 &=
+			    cpu_to_le32(~(BIT_0 | BIT_1 | BIT_2 | BIT_3));
+			ha->zio_mode = 0;
+			ha->zio_timer = 0;
+		}
+
 	}
 
 	if (IS_QLA27XX(ha)) {
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
new file mode 100644
index 000000000000..8d0120a8a6b2
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -0,0 +1,797 @@
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c)  2003-2017 QLogic Corporation
+ *
+ * See LICENSE.qla2xxx for copyright and licensing details.
+ */
+#include "qla_nvme.h"
+#include "qla_def.h"
+#include <linux/scatterlist.h>
+#include <linux/delay.h>
+#include <linux/nvme.h>
+#include <linux/nvme-fc.h>
+
+static struct nvme_fc_port_template qla_nvme_fc_transport;
+
+#if (IS_ENABLED(CONFIG_NVME_FC))
+extern int nvme_fc_register_remoteport(struct nvme_fc_local_port *,
+    struct nvme_fc_port_info *, struct nvme_fc_remote_port **);
+extern int nvme_fc_register_localport(struct nvme_fc_port_info *,
+    struct nvme_fc_port_template *, struct device *,
+    struct nvme_fc_local_port **);
+extern int nvme_fc_unregister_localport(struct nvme_fc_local_port *);
+#endif
+
+int qla_nvme_register_remote(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+#if (IS_ENABLED(CONFIG_NVME_FC))
+	struct nvme_rport *rport;
+	int ret;
+
+	if (fcport->nvme_flag & NVME_FLAG_REGISTERED)
+		return 0;
+
+	if (!vha->flags.nvme_enabled) {
+		ql_log(ql_log_info, vha, 0x2100,
+		    "%s: Not registering target since Host NVME is not enabled\n",
+		    __func__);
+		return 0;
+	}
+
+	if (!(fcport->nvme_prli_service_param &
+	    (NVME_PRLI_SP_TARGET | NVME_PRLI_SP_DISCOVERY)))
+		return 0;
+
+	INIT_WORK(&fcport->nvme_del_work, qla_nvme_unregister_remote_port);
+	rport = kzalloc(sizeof(*rport), GFP_KERNEL);
+	if (!rport) {
+		ql_log(ql_log_warn, vha, 0x2101,
+		    "%s: unable to alloc memory\n", __func__);
+		return -ENOMEM;
+	}
+
+	rport->req.port_name = wwn_to_u64(fcport->port_name);
+	rport->req.node_name = wwn_to_u64(fcport->node_name);
+	rport->req.port_role = 0;
+
+	if (fcport->nvme_prli_service_param & NVME_PRLI_SP_INITIATOR)
+		rport->req.port_role = FC_PORT_ROLE_NVME_INITIATOR;
+
+	if (fcport->nvme_prli_service_param & NVME_PRLI_SP_TARGET)
+		rport->req.port_role |= FC_PORT_ROLE_NVME_TARGET;
+
+	if (fcport->nvme_prli_service_param & NVME_PRLI_SP_DISCOVERY)
+		rport->req.port_role |= FC_PORT_ROLE_NVME_DISCOVERY;
+
+	rport->req.port_id = fcport->d_id.b24;
+
+	ql_log(ql_log_info, vha, 0x2102,
+	    "%s: traddr=pn-0x%016llx:nn-0x%016llx PortID:%06x\n",
+	    __func__, rport->req.port_name, rport->req.node_name,
+	    rport->req.port_id);
+
+	ret = nvme_fc_register_remoteport(vha->nvme_local_port, &rport->req,
+	    &fcport->nvme_remote_port);
+	if (ret) {
+		ql_log(ql_log_warn, vha, 0x212e,
+		    "Failed to register remote port. Transport returned %d\n",
+		    ret);
+		return ret;
+	}
+
+	fcport->nvme_remote_port->private = fcport;
+	fcport->nvme_flag |= NVME_FLAG_REGISTERED;
+	atomic_set(&fcport->nvme_ref_count, 1);
+	rport->fcport = fcport;
+	list_add_tail(&rport->list, &vha->nvme_rport_list);
+#endif
+	return 0;
+}
+
+/*
+ * Perform a scan and register those ports with FC-NVMe transport
+ * input:  HBA handle
+ */
+int qla_nvme_hba_scan(scsi_qla_host_t *vha)
+{
+#if (IS_ENABLED(CONFIG_NVME_FC))
+	fc_port_t	*fcport;
+	uint8_t not_found = 1;
+
+	/*
+	 * We are using the first HBA found
+	 * Find matching fcport
+	 */
+	list_for_each_entry(fcport, &vha->vp_fcports, list) {
+		if ((fcport->fc4f_nvme) &&
+		    (!(fcport->nvme_flag & NVME_FLAG_REGISTERED))) {
+			qla_nvme_register_remote(vha, fcport);
+			not_found = 0;
+		}
+	}
+
+	return not_found;
+#else
+	return 1;
+#endif
+}
+
+/* Allocate a queue for NVMe traffic */
+int qla_nvme_alloc_queue(struct nvme_fc_local_port *lport, unsigned int qidx,
+    u16 qsize, void **handle)
+{
+	struct scsi_qla_host *vha;
+	struct qla_hw_data *ha;
+	struct qla_qpair *qpair;
+
+	if (!qidx)
+		qidx++;
+
+	vha = (struct scsi_qla_host *)lport->private;
+	ha = vha->hw;
+
+	ql_log(ql_log_info, vha, 0x2104,
+	    "%s: handle %p, idx =%d, qsize %d\n",
+	    __func__, handle, qidx, qsize);
+
+	if (qidx > qla_nvme_fc_transport.max_hw_queues) {
+		ql_log(ql_log_warn, vha, 0x212f,
+		    "%s: Illegal qidx=%d. Max=%d\n",
+		    __func__, qidx, qla_nvme_fc_transport.max_hw_queues);
+		return -EINVAL;
+	}
+
+	if (ha->queue_pair_map[qidx]) {
+		*handle = ha->queue_pair_map[qidx];
+		ql_log(ql_log_info, vha, 0x2121,
+		    "Returning existing qpair of %p for idx=%x\n",
+		    *handle, qidx);
+		return 0;
+	}
+
+	ql_log(ql_log_warn, vha, 0xffff,
+	    "allocating q for idx=%x w/o cpu mask\n", qidx);
+	qpair = qla2xxx_create_qpair(vha, 5, vha->vp_idx, true);
+	if (qpair == NULL) {
+		ql_log(ql_log_warn, vha, 0x2122,
+		    "Failed to allocate qpair\n");
+		return -EINVAL;
+	}
+	*handle = qpair;
+
+	return 0;
+}
+
+static void qla_nvme_sp_ls_done(void *ptr, int res)
+{
+	srb_t *sp = ptr;
+	struct srb_iocb *nvme;
+	struct nvmefc_ls_req   *fd;
+	struct nvme_private *priv;
+
+	if (atomic_read(&sp->ref_count) == 0) {
+		ql_log(ql_log_warn, sp->fcport->vha, 0x2123,
+		    "SP reference-count to ZERO on LS_done -- sp=%p.\n", sp);
+		return;
+	}
+
+	if (!atomic_dec_and_test(&sp->ref_count))
+		return;
+
+	if (res)
+		res = NVME_SC_FC_TRANSPORT_ERROR;
+
+	nvme = &sp->u.iocb_cmd;
+	fd = nvme->u.nvme.desc;
+	priv = fd->private;
+	priv->comp_status = res;
+	schedule_work(&priv->ls_work);
+	/* work schedule doesn't need the sp */
+	qla2x00_rel_sp(sp);
+}
+
+static void qla_nvme_sp_done(void *ptr, int res)
+{
+	srb_t *sp = ptr;
+	struct srb_iocb *nvme;
+	struct nvmefc_fcp_req *fd;
+
+	nvme = &sp->u.iocb_cmd;
+	fd = nvme->u.nvme.desc;
+
+	if (!atomic_dec_and_test(&sp->ref_count))
+		return;
+
+	if (!(sp->fcport->nvme_flag & NVME_FLAG_REGISTERED))
+		goto rel;
+
+	if (unlikely((nvme->u.nvme.comp_status) || res))
+		fd->status = NVME_SC_FC_TRANSPORT_ABORTED;
+	else
+		fd->status = 0;
+
+	fd->rcv_rsplen = nvme->u.nvme.rsp_pyld_len;
+	(*fd->done)(fd);
+rel:
+	qla2xxx_rel_qpair_sp(sp->qpair, sp);
+}
+
+void qla_nvme_ls_abort(struct nvme_fc_local_port *lport,
+    struct nvme_fc_remote_port *rport, struct nvmefc_ls_req *fd)
+{
+	struct nvme_private *priv = fd->private;
+	fc_port_t *fcport = rport->private;
+	srb_t *sp = priv->sp;
+	int rval;
+	struct qla_hw_data *ha;
+
+	ql_log(ql_log_info, fcport->vha, 0x212b,
+	    "%s: aborting sp:%p on fcport:%p\n", __func__, sp, fcport);
+
+	ha = fcport->vha->hw;
+	rval = ha->isp_ops->abort_command(sp);
+	if (rval != QLA_SUCCESS)
+		ql_log(ql_log_warn, fcport->vha, 0x2125,
+		    "%s: failed to abort LS command for SP:%p rval=%x\n",
+		    __func__, sp, rval);
+}
+
+static void qla_nvme_ls_complete(struct work_struct *work)
+{
+	struct nvme_private *priv =
+	    container_of(work, struct nvme_private, ls_work);
+	struct nvmefc_ls_req *fd = priv->fd;
+
+	(*fd->done)(fd, priv->comp_status);
+}
+
+int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
+    struct nvme_fc_remote_port *rport, struct nvmefc_ls_req *fd)
+{
+	fc_port_t *fcport;
+	struct srb_iocb   *nvme;
+	struct scsi_qla_host *vha;
+	int     rval = QLA_FUNCTION_FAILED;
+	struct qla_hw_data *ha;
+	srb_t           *sp;
+	struct nvme_private *priv;
+
+	if (!fd) {
+		ql_log(ql_log_warn, NULL, 0x2135, "NO NVMe FCP reqeust\n");
+		return rval;
+	}
+
+	priv = fd->private;
+	fcport = (fc_port_t *)rport->private;
+	if (!fcport) {
+		ql_log(ql_log_warn, NULL, 0x212c,
+		    "%s: No fcport ptr\n", __func__);
+		return rval;
+	}
+
+	if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED))
+		return rval;
+
+	vha = fcport->vha;
+	ha = vha->hw;
+	/* Alloc SRB structure */
+	sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
+	if (!sp)
+		return rval;
+
+	sp->type = SRB_NVME_LS;
+	sp->name = "nvme_ls";
+	sp->done = qla_nvme_sp_ls_done;
+	atomic_set(&sp->ref_count, 1);
+	nvme = &sp->u.iocb_cmd;
+	priv->sp = sp;
+	priv->fd = fd;
+	INIT_WORK(&priv->ls_work, qla_nvme_ls_complete);
+	nvme->u.nvme.desc = fd;
+	nvme->u.nvme.dir = 0;
+	nvme->u.nvme.dl = 0;
+	nvme->u.nvme.cmd_len = fd->rqstlen;
+	nvme->u.nvme.rsp_len = fd->rsplen;
+	nvme->u.nvme.rsp_dma = fd->rspdma;
+	nvme->u.nvme.timeout_sec = fd->timeout;
+	nvme->u.nvme.cmd_dma = dma_map_single(&ha->pdev->dev, fd->rqstaddr,
+	    fd->rqstlen, DMA_TO_DEVICE);
+	dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma,
+	    fd->rqstlen, DMA_TO_DEVICE);
+
+	rval = qla2x00_start_sp(sp);
+	if (!rval) {
+		ql_log(ql_log_warn, vha, 0x700e,
+		    "qla2x00_start_sp failed = %d\n", rval);
+		atomic_dec(&sp->ref_count);
+		return rval;
+	}
+
+	return rval;
+}
+
+void qla_nvme_fcp_abort(struct nvme_fc_local_port *lport,
+    struct nvme_fc_remote_port *rport, void *hw_queue_handle,
+    struct nvmefc_fcp_req *fd)
+{
+	struct nvme_private *priv = fd->private;
+	srb_t *sp = priv->sp;
+	int rval;
+	struct qla_hw_data *ha;
+	fc_port_t *fcport = rport->private;
+
+	ql_log(ql_log_info, fcport->vha, 0x2126,
+	    "%s: aborting sp:%p on fcport:%p\n", __func__, sp, fcport);
+
+	ha = fcport->vha->hw;
+	rval = ha->isp_ops->abort_command(sp);
+	if (!rval)
+		ql_log(ql_log_warn, fcport->vha, 0x2127,
+		    "%s: failed to abort command for SP:%p rval=%x\n",
+		    __func__, sp, rval);
+}
+
+void qla_nvme_poll(struct nvme_fc_local_port *lport, void *hw_queue_handle)
+{
+	struct scsi_qla_host *vha = lport->private;
+	unsigned long flags;
+	struct qla_qpair *qpair = (struct qla_qpair *)hw_queue_handle;
+
+	/* Acquire ring specific lock */
+	spin_lock_irqsave(&qpair->qp_lock, flags);
+	qla24xx_process_response_queue(vha, qpair->rsp);
+	spin_unlock_irqrestore(&qpair->qp_lock, flags);
+}
+
+int qla2x00_start_nvme_mq(srb_t *sp)
+{
+	unsigned long   flags;
+	uint32_t        *clr_ptr;
+	uint32_t        index;
+	uint32_t        handle;
+	struct cmd_nvme *cmd_pkt;
+	uint16_t        cnt, i;
+	uint16_t        req_cnt;
+	uint16_t        tot_dsds;
+	uint16_t	avail_dsds;
+	uint32_t	*cur_dsd;
+	struct req_que *req = NULL;
+	struct scsi_qla_host *vha = sp->fcport->vha;
+	struct qla_hw_data *ha = vha->hw;
+	struct qla_qpair *qpair = sp->qpair;
+	struct srb_iocb *nvme = &sp->u.iocb_cmd;
+	struct scatterlist *sgl, *sg;
+	struct nvmefc_fcp_req *fd = nvme->u.nvme.desc;
+
+	/* Setup qpair pointers */
+	req = qpair->req;
+	tot_dsds = fd->sg_cnt;
+
+	/* Acquire qpair specific lock */
+	spin_lock_irqsave(&qpair->qp_lock, flags);
+
+	/* Check for room in outstanding command list. */
+	handle = req->current_outstanding_cmd;
+	for (index = 1; index < req->num_outstanding_cmds; index++) {
+		handle++;
+		if (handle == req->num_outstanding_cmds)
+			handle = 1;
+		if (!req->outstanding_cmds[handle])
+			break;
+	}
+
+	if (index == req->num_outstanding_cmds)
+		goto queuing_error;
+
+	req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
+	if (req->cnt < (req_cnt + 2)) {
+		cnt = IS_SHADOW_REG_CAPABLE(ha) ? *req->out_ptr :
+		    RD_REG_DWORD_RELAXED(req->req_q_out);
+
+		if (req->ring_index < cnt)
+			req->cnt = cnt - req->ring_index;
+		else
+			req->cnt = req->length - (req->ring_index - cnt);
+
+		if (req->cnt < (req_cnt + 2))
+			goto queuing_error;
+	}
+
+	if (unlikely(!fd->sqid)) {
+		struct nvme_fc_cmd_iu *cmd = fd->cmdaddr;
+		if (cmd->sqe.common.opcode == nvme_admin_async_event) {
+			nvme->u.nvme.aen_op = 1;
+			atomic_inc(&vha->nvme_active_aen_cnt);
+		}
+	}
+
+	/* Build command packet. */
+	req->current_outstanding_cmd = handle;
+	req->outstanding_cmds[handle] = sp;
+	sp->handle = handle;
+	req->cnt -= req_cnt;
+
+	cmd_pkt = (struct cmd_nvme *)req->ring_ptr;
+	cmd_pkt->handle = MAKE_HANDLE(req->id, handle);
+
+	/* Zero out remaining portion of packet. */
+	clr_ptr = (uint32_t *)cmd_pkt + 2;
+	memset(clr_ptr, 0, REQUEST_ENTRY_SIZE - 8);
+
+	cmd_pkt->entry_status = 0;
+
+	/* Update entry type to indicate Command NVME IOCB */
+	cmd_pkt->entry_type = COMMAND_NVME;
+
+	/* No data transfer how do we check buffer len == 0?? */
+	if (fd->io_dir == NVMEFC_FCP_READ) {
+		cmd_pkt->control_flags =
+		    cpu_to_le16(CF_READ_DATA | CF_NVME_ENABLE);
+		vha->qla_stats.input_bytes += fd->payload_length;
+		vha->qla_stats.input_requests++;
+	} else if (fd->io_dir == NVMEFC_FCP_WRITE) {
+		cmd_pkt->control_flags =
+		    cpu_to_le16(CF_WRITE_DATA | CF_NVME_ENABLE);
+		vha->qla_stats.output_bytes += fd->payload_length;
+		vha->qla_stats.output_requests++;
+	} else if (fd->io_dir == 0) {
+		cmd_pkt->control_flags = cpu_to_le16(CF_NVME_ENABLE);
+	}
+
+	/* Set NPORT-ID */
+	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+	cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
+	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
+	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
+	cmd_pkt->vp_index = sp->fcport->vha->vp_idx;
+
+	/* NVME RSP IU */
+	cmd_pkt->nvme_rsp_dsd_len = cpu_to_le16(fd->rsplen);
+	cmd_pkt->nvme_rsp_dseg_address[0] = cpu_to_le32(LSD(fd->rspdma));
+	cmd_pkt->nvme_rsp_dseg_address[1] = cpu_to_le32(MSD(fd->rspdma));
+
+	/* NVME CNMD IU */
+	cmd_pkt->nvme_cmnd_dseg_len = cpu_to_le16(fd->cmdlen);
+	cmd_pkt->nvme_cmnd_dseg_address[0] = cpu_to_le32(LSD(fd->cmddma));
+	cmd_pkt->nvme_cmnd_dseg_address[1] = cpu_to_le32(MSD(fd->cmddma));
+
+	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
+	cmd_pkt->byte_count = cpu_to_le32(fd->payload_length);
+
+	/* One DSD is available in the Command Type NVME IOCB */
+	avail_dsds = 1;
+	cur_dsd = (uint32_t *)&cmd_pkt->nvme_data_dseg_address[0];
+	sgl = fd->first_sgl;
+
+	/* Load data segments */
+	for_each_sg(sgl, sg, tot_dsds, i) {
+		dma_addr_t      sle_dma;
+		cont_a64_entry_t *cont_pkt;
+
+		/* Allocate additional continuation packets? */
+		if (avail_dsds == 0) {
+			/*
+			 * Five DSDs are available in the Continuation
+			 * Type 1 IOCB.
+			 */
+
+			/* Adjust ring index */
+			req->ring_index++;
+			if (req->ring_index == req->length) {
+				req->ring_index = 0;
+				req->ring_ptr = req->ring;
+			} else {
+				req->ring_ptr++;
+			}
+			cont_pkt = (cont_a64_entry_t *)req->ring_ptr;
+			cont_pkt->entry_type = cpu_to_le32(CONTINUE_A64_TYPE);
+
+			cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
+			avail_dsds = 5;
+		}
+
+		sle_dma = sg_dma_address(sg);
+		*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
+		*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
+		*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+		avail_dsds--;
+	}
+
+	/* Set total entry count. */
+	cmd_pkt->entry_count = (uint8_t)req_cnt;
+	wmb();
+
+	/* Adjust ring index. */
+	req->ring_index++;
+	if (req->ring_index == req->length) {
+		req->ring_index = 0;
+		req->ring_ptr = req->ring;
+	} else {
+		req->ring_ptr++;
+	}
+
+	/* Set chip new ring index. */
+	WRT_REG_DWORD(req->req_q_in, req->ring_index);
+
+queuing_error:
+	spin_unlock_irqrestore(&qpair->qp_lock, flags);
+	return QLA_FUNCTION_FAILED;
+}
+
+/* Post a command */
+int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
+    struct nvme_fc_remote_port *rport, void *hw_queue_handle,
+    struct nvmefc_fcp_req *fd)
+{
+	fc_port_t *fcport;
+	struct srb_iocb *nvme;
+	struct scsi_qla_host *vha;
+	int rval = QLA_FUNCTION_FAILED;
+	srb_t *sp;
+	struct qla_qpair *qpair = (struct qla_qpair *)hw_queue_handle;
+	struct nvme_private *priv;
+
+	if (!fd) {
+		ql_log(ql_log_warn, NULL, 0x2134, "NO NVMe FCP reqeust\n");
+		return rval;
+	}
+
+	priv = fd->private;
+	fcport = (fc_port_t *)rport->private;
+	if (!fcport) {
+		ql_log(ql_log_warn, NULL, 0x210e, "No fcport ptr\n");
+		return rval;
+	}
+
+	vha = fcport->vha;
+	if ((!qpair) || (!(fcport->nvme_flag & NVME_FLAG_REGISTERED)))
+		return -EBUSY;
+
+	/* Alloc SRB structure */
+	sp = qla2xxx_get_qpair_sp(qpair, fcport, GFP_ATOMIC);
+	if (!sp)
+		return -EIO;
+
+	atomic_set(&sp->ref_count, 1);
+	priv->sp = sp;
+	sp->type = SRB_NVME_CMD;
+	sp->name = "nvme_cmd";
+	sp->done = qla_nvme_sp_done;
+	sp->qpair = qpair;
+	nvme = &sp->u.iocb_cmd;
+
+	nvme->u.nvme.desc = fd;
+
+	rval = qla2x00_start_nvme_mq(sp);
+
+	if (rval != QLA_SUCCESS) {
+		ql_log(ql_log_warn, vha, 0x212d,
+		    "qla2x00_start_nvme_mq failed = %d\n", rval);
+		atomic_dec(&sp->ref_count);
+		return -EIO;
+	}
+
+	return rval;
+}
+
+static void qla_nvme_localport_delete(struct nvme_fc_local_port *lport)
+{
+	struct scsi_qla_host *vha = lport->private;
+
+	ql_log(ql_log_info, vha, 0x210f,
+	    "localport delete of %p completed.\n", vha->nvme_local_port);
+
+	vha->nvme_local_port = NULL;
+	atomic_dec(&vha->nvme_ref_count);
+}
+
+static void qla_nvme_remoteport_delete(struct nvme_fc_remote_port *rport)
+{
+	fc_port_t *fcport;
+	struct nvme_rport *r_port, *trport;
+
+	fcport = (fc_port_t *)rport->private;
+	fcport->nvme_remote_port = NULL;
+	fcport->nvme_flag &= ~NVME_FLAG_REGISTERED;
+	atomic_dec(&fcport->nvme_ref_count);
+
+	ql_log(ql_log_info, fcport->vha, 0x2110,
+	    "remoteport_delete of %p completed.\n", fcport);
+
+	list_for_each_entry_safe(r_port, trport,
+	    &fcport->vha->nvme_rport_list, list) {
+		if (r_port->fcport == fcport) {
+			list_del(&r_port->list);
+			break;
+		}
+	}
+	kfree(r_port);
+}
+
+static struct nvme_fc_port_template qla_nvme_fc_transport = {
+	.localport_delete = qla_nvme_localport_delete,
+	.remoteport_delete = qla_nvme_remoteport_delete,
+	.create_queue   = qla_nvme_alloc_queue,
+	.delete_queue 	= NULL,
+	.ls_req		= qla_nvme_ls_req,
+	.ls_abort	= qla_nvme_ls_abort,
+	.fcp_io		= qla_nvme_post_cmd,
+	.fcp_abort	= qla_nvme_fcp_abort,
+	.poll_queue	= qla_nvme_poll,
+	.max_hw_queues  = 8,
+	.max_sgl_segments = 128,
+	.max_dif_sgl_segments = 64,
+	.dma_boundary = 0xFFFFFFFF,
+	.local_priv_sz  = 8,
+	.remote_priv_sz = 0,
+	.lsrqst_priv_sz = sizeof(struct nvme_private),
+	.fcprqst_priv_sz = sizeof(struct nvme_private),
+};
+
+static int qla_nvme_wait_on_command(srb_t *sp)
+{
+#define NVME_ABORT_POLLING_PERIOD    1000
+#define NVME_ABORT_WAIT_ITER         ((2 * 1000) / (NVME_ABORT_POLLING_PERIOD))
+	unsigned long wait_iter = NVME_ABORT_WAIT_ITER;
+	int ret = QLA_SUCCESS;
+
+	while ((atomic_read(&sp->ref_count) > 1) && wait_iter--)
+		msleep(NVME_ABORT_POLLING_PERIOD);
+
+	if (atomic_read(&sp->ref_count) > 1)
+		ret = QLA_FUNCTION_FAILED;
+
+	return ret;
+}
+
+int qla_nvme_wait_on_rport_del(fc_port_t *fcport)
+{
+	unsigned long wait_iter = NVME_ABORT_WAIT_ITER;
+	int ret = QLA_SUCCESS;
+
+	while (atomic_read(&fcport->nvme_ref_count) && wait_iter--)
+		msleep(NVME_ABORT_POLLING_PERIOD);
+
+	if (atomic_read(&fcport->nvme_ref_count)) {
+		ret = QLA_FUNCTION_FAILED;
+		ql_log(ql_log_info, fcport->vha, 0x2111,
+		    "timed out waiting for fcport=%p to delete\n", fcport);
+	}
+
+	return ret;
+}
+
+void qla_nvme_abort(struct qla_hw_data *ha, srb_t *sp)
+{
+	int rval;
+
+	rval = ha->isp_ops->abort_command(sp);
+	if (!rval) {
+		if (!qla_nvme_wait_on_command(sp))
+			ql_log(ql_log_warn, NULL, 0x2112,
+			    "nvme_wait_on_comand timed out waiting on sp=%p\n",
+			    sp);
+	}
+}
+
+void qla_nvme_abort_all(fc_port_t *fcport)
+{
+	int que, cnt;
+	unsigned long flags;
+	srb_t *sp;
+	struct qla_hw_data *ha = fcport->vha->hw;
+	struct req_que *req;
+
+	spin_lock_irqsave(&ha->hardware_lock, flags);
+	for (que = 0; que < ha->max_req_queues; que++) {
+		req = ha->req_q_map[que];
+		if (!req)
+			continue;
+		if (!req->outstanding_cmds)
+			continue;
+		for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
+			sp = req->outstanding_cmds[cnt];
+			if ((sp) && ((sp->type == SRB_NVME_CMD) ||
+			    (sp->type == SRB_NVME_LS)) &&
+				(sp->fcport == fcport)) {
+				atomic_inc(&sp->ref_count);
+				spin_unlock_irqrestore(&ha->hardware_lock,
+				    flags);
+				qla_nvme_abort(ha, sp);
+				spin_lock_irqsave(&ha->hardware_lock, flags);
+				req->outstanding_cmds[cnt] = NULL;
+				sp->done(sp, 1);
+			}
+		}
+	}
+	spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+void qla_nvme_unregister_remote_port(struct work_struct *work)
+{
+#if (IS_ENABLED(CONFIG_NVME_FC))
+	struct fc_port *fcport = container_of(work, struct fc_port,
+	    nvme_del_work);
+	struct nvme_rport *rport, *trport;
+
+	list_for_each_entry_safe(rport, trport,
+	    &fcport->vha->nvme_rport_list, list) {
+		if (rport->fcport == fcport) {
+			ql_log(ql_log_info, fcport->vha, 0x2113,
+			    "%s: fcport=%p\n", __func__, fcport);
+			nvme_fc_unregister_remoteport(
+			    fcport->nvme_remote_port);
+		}
+	}
+#endif
+}
+
+void qla_nvme_delete(scsi_qla_host_t *vha)
+{
+#if (IS_ENABLED(CONFIG_NVME_FC))
+	struct nvme_rport *rport, *trport;
+	fc_port_t *fcport;
+
+	if (!list_empty(&vha->nvme_rport_list)) {
+		list_for_each_entry_safe(rport, trport,
+		    &vha->nvme_rport_list, list) {
+			fcport = rport->fcport;
+			ql_log(ql_log_info, fcport->vha, 0x2114,
+			    "%s: fcport=%p\n", __func__, fcport);
+			nvme_fc_unregister_remoteport(
+			    fcport->nvme_remote_port);
+			qla_nvme_wait_on_rport_del(fcport);
+			qla_nvme_abort_all(fcport);
+		}
+	}
+
+	if (vha->nvme_local_port) {
+		ql_log(ql_log_info, vha, 0x2115,
+		    "unregister localport = %p\n", vha->nvme_local_port);
+		nvme_fc_unregister_localport(vha->nvme_local_port);
+	}
+
+	while (atomic_read(&vha->nvme_ref_count))
+		schedule();
+#endif
+}
+
+void qla_nvme_register_hba(scsi_qla_host_t *vha)
+{
+#if (IS_ENABLED(CONFIG_NVME_FC))
+	struct nvme_fc_port_template *tmpl;
+	struct qla_hw_data *ha;
+	struct nvme_fc_port_info pinfo;
+	int ret;
+
+	ha = vha->hw;
+	tmpl = &qla_nvme_fc_transport;
+
+	WARN_ON(vha->nvme_local_port);
+	WARN_ON(ha->max_req_queues < 3);
+
+	qla_nvme_fc_transport.max_hw_queues =
+	    min((uint8_t)(qla_nvme_fc_transport.max_hw_queues),
+		(uint8_t)(ha->max_req_queues - 2));
+
+	pinfo.node_name = wwn_to_u64(vha->node_name);
+	pinfo.port_name = wwn_to_u64(vha->port_name);
+	pinfo.port_role = FC_PORT_ROLE_NVME_INITIATOR;
+	pinfo.port_id = vha->d_id.b24;
+
+	ql_log(ql_log_info, vha, 0xffff,
+	    "register_localport: host-traddr=pn-0x%llx:nn-0x%llx on portID:%x\n",
+	    pinfo.port_name, pinfo.node_name, pinfo.port_id);
+	qla_nvme_fc_transport.dma_boundary = vha->host->dma_boundary;
+
+	ret = nvme_fc_register_localport(&pinfo, tmpl,
+	    get_device(&ha->pdev->dev), &vha->nvme_local_port);
+	if (ret) {
+		ql_log(ql_log_warn, vha, 0xffff,
+		    "register_localport failed: ret=%x\n", ret);
+		return;
+	}
+	atomic_set(&vha->nvme_ref_count, 1);
+	vha->nvme_local_port->private = vha;
+#endif
+}
diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h
new file mode 100644
index 000000000000..dfe56f207b28
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_nvme.h
@@ -0,0 +1,132 @@
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c)  2003-2017 QLogic Corporation
+ *
+ * See LICENSE.qla2xxx for copyright and licensing details.
+ */
+#ifndef __QLA_NVME_H
+#define __QLA_NVME_H
+
+#include <linux/blk-mq.h>
+#include <uapi/scsi/fc/fc_fs.h>
+#include <uapi/scsi/fc/fc_els.h>
+#include <linux/nvme-fc-driver.h>
+
+#define NVME_ATIO_CMD_OFF 32
+#define NVME_FIRST_PACKET_CMDLEN (64 - NVME_ATIO_CMD_OFF)
+#define Q2T_NVME_NUM_TAGS 2048
+#define QLA_MAX_FC_SEGMENTS 64
+
+struct srb;
+struct nvme_private {
+	struct srb	*sp;
+	struct nvmefc_ls_req *fd;
+	struct work_struct ls_work;
+	int comp_status;
+};
+
+struct nvme_rport {
+	struct nvme_fc_port_info req;
+	struct list_head list;
+	struct fc_port *fcport;
+};
+
+#define COMMAND_NVME    0x88            /* Command Type FC-NVMe IOCB */
+struct cmd_nvme {
+	uint8_t entry_type;             /* Entry type. */
+	uint8_t entry_count;            /* Entry count. */
+	uint8_t sys_define;             /* System defined. */
+	uint8_t entry_status;           /* Entry Status. */
+
+	uint32_t handle;                /* System handle. */
+	uint16_t nport_handle;          /* N_PORT handle. */
+	uint16_t timeout;               /* Command timeout. */
+
+	uint16_t dseg_count;            /* Data segment count. */
+	uint16_t nvme_rsp_dsd_len;      /* NVMe RSP DSD length */
+
+	uint64_t rsvd;
+
+	uint16_t control_flags;         /* Control Flags */
+#define CF_NVME_ENABLE                  BIT_9
+#define CF_DIF_SEG_DESCR_ENABLE         BIT_3
+#define CF_DATA_SEG_DESCR_ENABLE        BIT_2
+#define CF_READ_DATA                    BIT_1
+#define CF_WRITE_DATA                   BIT_0
+
+	uint16_t nvme_cmnd_dseg_len;             /* Data segment length. */
+	uint32_t nvme_cmnd_dseg_address[2];      /* Data segment address. */
+	uint32_t nvme_rsp_dseg_address[2];       /* Data segment address. */
+
+	uint32_t byte_count;            /* Total byte count. */
+
+	uint8_t port_id[3];             /* PortID of destination port. */
+	uint8_t vp_index;
+
+	uint32_t nvme_data_dseg_address[2];      /* Data segment address. */
+	uint32_t nvme_data_dseg_len;             /* Data segment length. */
+};
+
+#define PT_LS4_REQUEST 0x89	/* Link Service pass-through IOCB (request) */
+struct pt_ls4_request {
+	uint8_t entry_type;
+	uint8_t entry_count;
+	uint8_t sys_define;
+	uint8_t entry_status;
+	uint32_t handle;
+	uint16_t status;
+	uint16_t nport_handle;
+	uint16_t tx_dseg_count;
+	uint8_t  vp_index;
+	uint8_t  rsvd;
+	uint16_t timeout;
+	uint16_t control_flags;
+#define CF_LS4_SHIFT		13
+#define CF_LS4_ORIGINATOR	0
+#define CF_LS4_RESPONDER	1
+#define CF_LS4_RESPONDER_TERM	2
+
+	uint16_t rx_dseg_count;
+	uint16_t rsvd2;
+	uint32_t exchange_address;
+	uint32_t rsvd3;
+	uint32_t rx_byte_count;
+	uint32_t tx_byte_count;
+	uint32_t dseg0_address[2];
+	uint32_t dseg0_len;
+	uint32_t dseg1_address[2];
+	uint32_t dseg1_len;
+};
+
+#define PT_LS4_UNSOL 0x56	/* pass-up unsolicited rec FC-NVMe request */
+struct pt_ls4_rx_unsol {
+	uint8_t entry_type;
+	uint8_t entry_count;
+	uint16_t rsvd0;
+	uint16_t rsvd1;
+	uint8_t vp_index;
+	uint8_t rsvd2;
+	uint16_t rsvd3;
+	uint16_t nport_handle;
+	uint16_t frame_size;
+	uint16_t rsvd4;
+	uint32_t exchange_address;
+	uint8_t d_id[3];
+	uint8_t r_ctl;
+	uint8_t s_id[3];
+	uint8_t cs_ctl;
+	uint8_t f_ctl[3];
+	uint8_t type;
+	uint16_t seq_cnt;
+	uint8_t df_ctl;
+	uint8_t seq_id;
+	uint16_t rx_id;
+	uint16_t ox_id;
+	uint32_t param;
+	uint32_t desc0;
+#define PT_LS4_PAYLOAD_OFFSET 0x2c
+#define PT_LS4_FIRST_PACKET_LEN 20
+	uint32_t desc_len;
+	uint32_t payload[3];
+};
+#endif
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 59f2d5d8009f..5a588e285836 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -120,7 +120,11 @@ MODULE_PARM_DESC(ql2xmaxqdepth,
 		"Maximum queue depth to set for each LUN. "
 		"Default is 32.");
 
+#if (IS_ENABLED(CONFIG_NVME_FC))
+int ql2xenabledif;
+#else
 int ql2xenabledif = 2;
+#endif
 module_param(ql2xenabledif, int, S_IRUGO);
 MODULE_PARM_DESC(ql2xenabledif,
 		" Enable T10-CRC-DIF:\n"
@@ -129,6 +133,16 @@ MODULE_PARM_DESC(ql2xenabledif,
 		"  1 -- Enable DIF for all types\n"
 		"  2 -- Enable DIF for all types, except Type 0.\n");
 
+#if (IS_ENABLED(CONFIG_NVME_FC))
+int ql2xnvmeenable = 1;
+#else
+int ql2xnvmeenable;
+#endif
+module_param(ql2xnvmeenable, int, 0644);
+MODULE_PARM_DESC(ql2xnvmeenable,
+    "Enables NVME support"
+    "0 - no NVMe. Default is N");
+
 int ql2xenablehba_err_chk = 2;
 module_param(ql2xenablehba_err_chk, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(ql2xenablehba_err_chk,
@@ -267,6 +281,7 @@ static void qla2x00_clear_drv_active(struct qla_hw_data *);
 static void qla2x00_free_device(scsi_qla_host_t *);
 static void qla83xx_disable_laser(scsi_qla_host_t *vha);
 static int qla2xxx_map_queues(struct Scsi_Host *shost);
+static void qla2x00_destroy_deferred_work(struct qla_hw_data *);
 
 struct scsi_host_template qla2xxx_driver_template = {
 	.module			= THIS_MODULE,
@@ -695,7 +710,7 @@ qla2x00_sp_free_dma(void *ptr)
 	}
 
 end:
-	if (sp->type != SRB_NVME_CMD) {
+	if ((sp->type != SRB_NVME_CMD) && (sp->type != SRB_NVME_LS)) {
 		CMD_SP(cmd) = NULL;
 		qla2x00_rel_sp(sp);
 	}
@@ -1700,15 +1715,23 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
 			if (sp) {
 				req->outstanding_cmds[cnt] = NULL;
 				if (sp->cmd_type == TYPE_SRB) {
-					/*
-					 * Don't abort commands in adapter
-					 * during EEH recovery as it's not
-					 * accessible/responding.
-					 */
-					if (GET_CMD_SP(sp) &&
+					if ((sp->type == SRB_NVME_CMD) ||
+					    (sp->type == SRB_NVME_LS)) {
+						sp_get(sp);
+						spin_unlock_irqrestore(
+						    &ha->hardware_lock, flags);
+						qla_nvme_abort(ha, sp);
+						spin_lock_irqsave(
+						    &ha->hardware_lock, flags);
+					} else if (GET_CMD_SP(sp) &&
 					    !ha->flags.eeh_busy &&
 					    (sp->type == SRB_SCSI_CMD)) {
 						/*
+						 * Don't abort commands in
+						 * adapter during EEH
+						 * recovery as it's not
+						 * accessible/responding.
+						 *
 						 * Get a reference to the sp
 						 * and drop the lock. The
 						 * reference ensures this
@@ -3534,6 +3557,9 @@ qla2x00_remove_one(struct pci_dev *pdev)
 		return;
 
 	set_bit(UNLOADING, &base_vha->dpc_flags);
+
+	qla_nvme_delete(base_vha);
+
 	dma_free_coherent(&ha->pdev->dev,
 		base_vha->gnl.size, base_vha->gnl.l, base_vha->gnl.ldma);
 
