diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index aa3445bec42c..5e666f7c9266 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -138,6 +138,22 @@ static void ibmvfc_tgt_move_login(struct ibmvfc_target *);
 
 static const char *unknown_error = "unknown error";
 
+static struct ibmvfc_fcp_cmd_iu *ibmvfc_get_fcp_iu(struct ibmvfc_host *vhost, struct ibmvfc_cmd *vfc_cmd)
+{
+	if (be64_to_cpu(vhost->login_buf->resp.capabilities) & IBMVFC_HANDLE_VF_WWPN)
+		return &vfc_cmd->v2.iu;
+	else
+		return &vfc_cmd->v1.iu;
+}
+
+static struct ibmvfc_fcp_rsp *ibmvfc_get_fcp_rsp(struct ibmvfc_host *vhost, struct ibmvfc_cmd *vfc_cmd)
+{
+	if (be64_to_cpu(vhost->login_buf->resp.capabilities) & IBMVFC_HANDLE_VF_WWPN)
+		return &vfc_cmd->v2.rsp;
+	else
+		return &vfc_cmd->v1.rsp;
+}
+
 #ifdef CONFIG_SCSI_IBMVFC_TRACE
 /**
  * ibmvfc_trc_start - Log a start trace entry
@@ -149,7 +165,7 @@ static void ibmvfc_trc_start(struct ibmvfc_event *evt)
 	struct ibmvfc_host *vhost = evt->vhost;
 	struct ibmvfc_cmd *vfc_cmd = &evt->iu.cmd;
 	struct ibmvfc_mad_common *mad = &evt->iu.mad_common;
-	struct ibmvfc_fcp_cmd_iu *iu = &vfc_cmd->v1.iu;
+	struct ibmvfc_fcp_cmd_iu *iu = ibmvfc_get_fcp_iu(vhost, vfc_cmd);
 	struct ibmvfc_trace_entry *entry;
 
 	entry = &vhost->trace[vhost->trace_index++];
@@ -184,8 +200,8 @@ static void ibmvfc_trc_end(struct ibmvfc_event *evt)
 	struct ibmvfc_host *vhost = evt->vhost;
 	struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd;
 	struct ibmvfc_mad_common *mad = &evt->xfer_iu->mad_common;
-	struct ibmvfc_fcp_cmd_iu *iu = &vfc_cmd->v1.iu;
-	struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->v1.rsp;
+	struct ibmvfc_fcp_cmd_iu *iu = ibmvfc_get_fcp_iu(vhost, vfc_cmd);
+	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
 	struct ibmvfc_trace_entry *entry = &vhost->trace[vhost->trace_index++];
 
 	entry->evt = evt;
@@ -263,10 +279,10 @@ static const char *ibmvfc_get_cmd_error(u16 status, u16 error)
  * Return value:
  *	SCSI result value to return for completed command
  **/
-static int ibmvfc_get_err_result(struct ibmvfc_cmd *vfc_cmd)
+static int ibmvfc_get_err_result(struct ibmvfc_host *vhost, struct ibmvfc_cmd *vfc_cmd)
 {
 	int err;
-	struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->v1.rsp;
+	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
 	int fc_rsp_len = be32_to_cpu(rsp->fcp_rsp_len);
 
 	if ((rsp->flags & FCP_RSP_LEN_VALID) &&
@@ -1381,7 +1397,7 @@ static int ibmvfc_map_sg_data(struct scsi_cmnd *scmd,
 	int sg_mapped;
 	struct srp_direct_buf *data = &vfc_cmd->ioba;
 	struct ibmvfc_host *vhost = dev_get_drvdata(dev);
-	struct ibmvfc_fcp_cmd_iu *iu = &vfc_cmd->v1.iu;
+	struct ibmvfc_fcp_cmd_iu *iu = ibmvfc_get_fcp_iu(evt->vhost, vfc_cmd);
 
 	if (cls3_error)
 		vfc_cmd->flags |= cpu_to_be16(IBMVFC_CLASS_3_ERR);
@@ -1520,7 +1536,7 @@ static void ibmvfc_log_error(struct ibmvfc_event *evt)
 {
 	struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd;
 	struct ibmvfc_host *vhost = evt->vhost;
-	struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->v1.rsp;
+	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
 	struct scsi_cmnd *cmnd = evt->cmnd;
 	const char *err = unknown_error;
 	int index = ibmvfc_get_err_index(be16_to_cpu(vfc_cmd->status), be16_to_cpu(vfc_cmd->error));
@@ -1574,7 +1590,7 @@ static void ibmvfc_relogin(struct scsi_device *sdev)
 static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
 {
 	struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd;
-	struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->v1.rsp;
+	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(evt->vhost, vfc_cmd);
 	struct scsi_cmnd *cmnd = evt->cmnd;
 	u32 rsp_len = 0;
 	u32 sense_len = be32_to_cpu(rsp->fcp_sense_len);
@@ -1588,7 +1604,7 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
 			scsi_set_resid(cmnd, 0);
 
 		if (vfc_cmd->status) {
-			cmnd->result = ibmvfc_get_err_result(vfc_cmd);
+			cmnd->result = ibmvfc_get_err_result(evt->vhost, vfc_cmd);
 
 			if (rsp->flags & FCP_RSP_LEN_VALID)
 				rsp_len = be32_to_cpu(rsp->fcp_rsp_len);
@@ -1653,17 +1669,25 @@ static inline int ibmvfc_host_chkready(struct ibmvfc_host *vhost)
 static struct ibmvfc_cmd *ibmvfc_init_vfc_cmd(struct ibmvfc_event *evt, struct scsi_device *sdev)
 {
 	struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+	struct ibmvfc_host *vhost = evt->vhost;
 	struct ibmvfc_cmd *vfc_cmd = &evt->iu.cmd;
+	struct ibmvfc_fcp_cmd_iu *iu = ibmvfc_get_fcp_iu(vhost, vfc_cmd);
+	struct ibmvfc_fcp_rsp *rsp = ibmvfc_get_fcp_rsp(vhost, vfc_cmd);
+	size_t offset;
 
 	memset(vfc_cmd, 0, sizeof(*vfc_cmd));
-	vfc_cmd->resp.va = cpu_to_be64(be64_to_cpu(evt->crq.ioba) + offsetof(struct ibmvfc_cmd, v1.rsp));
-	vfc_cmd->resp.len = cpu_to_be32(sizeof(vfc_cmd->v1.rsp));
+	if (be64_to_cpu(vhost->login_buf->resp.capabilities) & IBMVFC_HANDLE_VF_WWPN)
+		offset = offsetof(struct ibmvfc_cmd, v2.rsp);
+	else
+		offset = offsetof(struct ibmvfc_cmd, v1.rsp);
+	vfc_cmd->resp.va = cpu_to_be64(be64_to_cpu(evt->crq.ioba) + offset);
+	vfc_cmd->resp.len = cpu_to_be32(sizeof(*rsp));
 	vfc_cmd->frame_type = cpu_to_be32(IBMVFC_SCSI_FCP_TYPE);
-	vfc_cmd->payload_len = cpu_to_be32(sizeof(vfc_cmd->v1.iu));
-	vfc_cmd->resp_len = cpu_to_be32(sizeof(vfc_cmd->v1.rsp));
+	vfc_cmd->payload_len = cpu_to_be32(sizeof(*iu));
+	vfc_cmd->resp_len = cpu_to_be32(sizeof(*rsp));
 	vfc_cmd->cancel_key = cpu_to_be32((unsigned long)sdev->hostdata);
 	vfc_cmd->tgt_scsi_id = cpu_to_be64(rport->port_id);
-	int_to_scsilun(sdev->lun, &vfc_cmd->v1.iu.lun);
+	int_to_scsilun(sdev->lun, &iu->lun);
 
 	return vfc_cmd;
 }
@@ -1682,6 +1706,7 @@ static int ibmvfc_queuecommand_lck(struct scsi_cmnd *cmnd,
 	struct ibmvfc_host *vhost = shost_priv(cmnd->device->host);
 	struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
 	struct ibmvfc_cmd *vfc_cmd;
+	struct ibmvfc_fcp_cmd_iu *iu;
 	struct ibmvfc_event *evt;
 	int rc;
 
@@ -1699,13 +1724,14 @@ static int ibmvfc_queuecommand_lck(struct scsi_cmnd *cmnd,
 	cmnd->scsi_done = done;
 
 	vfc_cmd = ibmvfc_init_vfc_cmd(evt, cmnd->device);
+	iu = ibmvfc_get_fcp_iu(vhost, vfc_cmd);
 
-	vfc_cmd->v1.iu.xfer_len = cpu_to_be32(scsi_bufflen(cmnd));
-	memcpy(vfc_cmd->v1.iu.cdb, cmnd->cmnd, cmnd->cmd_len);
+	iu->xfer_len = cpu_to_be32(scsi_bufflen(cmnd));
+	memcpy(iu->cdb, cmnd->cmnd, cmnd->cmd_len);
 
 	if (cmnd->flags & SCMD_TAGGED) {
 		vfc_cmd->task_tag = cpu_to_be64(cmnd->tag);
-		vfc_cmd->v1.iu.pri_task_attr = IBMVFC_SIMPLE_TASK;
+		iu->pri_task_attr = IBMVFC_SIMPLE_TASK;
 	}
 
 	if (likely(!(rc = ibmvfc_map_sg_data(cmnd, evt, vfc_cmd, vhost->dev))))
@@ -2030,7 +2056,8 @@ static int ibmvfc_reset_device(struct scsi_device *sdev, int type, char *desc)
 	struct ibmvfc_cmd *tmf;
 	struct ibmvfc_event *evt = NULL;
 	union ibmvfc_iu rsp_iu;
-	struct ibmvfc_fcp_rsp *fc_rsp = &rsp_iu.cmd.v1.rsp;
+	struct ibmvfc_fcp_cmd_iu *iu;
+	struct ibmvfc_fcp_rsp *fc_rsp = ibmvfc_get_fcp_rsp(vhost, &rsp_iu.cmd);
 	int rsp_rc = -EBUSY;
 	unsigned long flags;
 	int rsp_code = 0;
@@ -2040,9 +2067,10 @@ static int ibmvfc_reset_device(struct scsi_device *sdev, int type, char *desc)
 		evt = ibmvfc_get_event(vhost);
 		ibmvfc_init_event(evt, ibmvfc_sync_completion, IBMVFC_CMD_FORMAT);
 		tmf = ibmvfc_init_vfc_cmd(evt, sdev);
+		iu = ibmvfc_get_fcp_iu(vhost, tmf);
 
 		tmf->flags = cpu_to_be16((IBMVFC_NO_MEM_DESC | IBMVFC_TMF));
-		tmf->v1.iu.tmf_flags = type;
+		iu->tmf_flags = type;
 		evt->sync_iu = &rsp_iu;
 
 		init_completion(&evt->comp);
@@ -2060,7 +2088,7 @@ static int ibmvfc_reset_device(struct scsi_device *sdev, int type, char *desc)
 	wait_for_completion(&evt->comp);
 
 	if (rsp_iu.cmd.status)
-		rsp_code = ibmvfc_get_err_result(&rsp_iu.cmd);
+		rsp_code = ibmvfc_get_err_result(vhost, &rsp_iu.cmd);
 
 	if (rsp_code) {
 		if (fc_rsp->flags & FCP_RSP_LEN_VALID)
@@ -2335,7 +2363,8 @@ static int ibmvfc_abort_task_set(struct scsi_device *sdev)
 	struct ibmvfc_cmd *tmf;
 	struct ibmvfc_event *evt, *found_evt;
 	union ibmvfc_iu rsp_iu;
-	struct ibmvfc_fcp_rsp *fc_rsp = &rsp_iu.cmd.v1.rsp;
+	struct ibmvfc_fcp_cmd_iu *iu;
+	struct ibmvfc_fcp_rsp *fc_rsp = ibmvfc_get_fcp_rsp(vhost, &rsp_iu.cmd);
 	int rc, rsp_rc = -EBUSY;
 	unsigned long flags, timeout = IBMVFC_ABORT_TIMEOUT;
 	int rsp_code = 0;
@@ -2360,9 +2389,10 @@ static int ibmvfc_abort_task_set(struct scsi_device *sdev)
 		evt = ibmvfc_get_event(vhost);
 		ibmvfc_init_event(evt, ibmvfc_sync_completion, IBMVFC_CMD_FORMAT);
 		tmf = ibmvfc_init_vfc_cmd(evt, sdev);
+		iu = ibmvfc_get_fcp_iu(vhost, tmf);
 
+		iu->tmf_flags = IBMVFC_ABORT_TASK_SET;
 		tmf->flags = cpu_to_be16((IBMVFC_NO_MEM_DESC | IBMVFC_TMF));
-		tmf->v1.iu.tmf_flags = IBMVFC_ABORT_TASK_SET;
 		evt->sync_iu = &rsp_iu;
 
 		init_completion(&evt->comp);
@@ -2409,7 +2439,7 @@ static int ibmvfc_abort_task_set(struct scsi_device *sdev)
 	}
 
 	if (rsp_iu.cmd.status)
-		rsp_code = ibmvfc_get_err_result(&rsp_iu.cmd);
+		rsp_code = ibmvfc_get_err_result(vhost, &rsp_iu.cmd);
 
 	if (rsp_code) {
 		if (fc_rsp->flags & FCP_RSP_LEN_VALID)
