Merged revisions 7233-7244 via svnmerge from

svn+ssh://svn.code.sf.net/p/scst/svn/trunk

........
  r7233 | bvassche | 2017-09-20 08:09:38 -0700 (Wed, 20 Sep 2017) | 4 lines
  
  ib_srpt: Support systems with more than 255 CPU cores
  
  Signed-off-by: Kirill Malkin <kirillmalkin.km@gmail.com>
........
  r7234 | bvassche | 2017-09-24 18:52:53 -0700 (Sun, 24 Sep 2017) | 2 lines
  
  iscsi-scst/Makefile: Change MOFED path into /usr/src/ofa_kernel/default
........
  r7235 | bvassche | 2017-09-25 16:35:49 -0700 (Mon, 25 Sep 2017) | 1 line
  
  iscsi-scst/Makefile, Ubuntu: Simplify code for version querying
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  r7236 | bvassche | 2017-10-02 16:56:47 -0700 (Mon, 02 Oct 2017) | 1 line
  
  scripts/specialize-patch: Process ENABLE_NPIV and FC_VPORT_CREATE_DEFINED correctly
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  r7237 | bvassche | 2017-10-02 17:04:53 -0700 (Mon, 02 Oct 2017) | 2 lines
  
  scripts/generate-kernel-patch: Fix a regression introduced in r7164
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  r7238 | bvassche | 2017-10-02 17:05:42 -0700 (Mon, 02 Oct 2017) | 1 line
  
  scripts/specialize-patch: Process CONFIG_SCST_STRICT_SERIALIZING correctly
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  r7239 | bvassche | 2017-10-03 15:49:35 -0700 (Tue, 03 Oct 2017) | 1 line
  
  isert-scst: Make an error message more informative
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  r7240 | bvassche | 2017-10-03 16:08:29 -0700 (Tue, 03 Oct 2017) | 1 line
  
  scst: Port to kernel v4.13
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  r7241 | bvassche | 2017-10-03 16:10:03 -0700 (Tue, 03 Oct 2017) | 1 line
  
  nightly build: Update kernel versions
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  r7242 | bvassche | 2017-10-05 09:57:27 -0700 (Thu, 05 Oct 2017) | 1 line
  
  scst: Port to openSUSE Leap 42.x
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  r7243 | bvassche | 2017-10-05 16:48:25 -0700 (Thu, 05 Oct 2017) | 1 line
  
  fcst: Port to openSUSE Leap
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  r7244 | bvassche | 2017-10-05 16:48:51 -0700 (Thu, 05 Oct 2017) | 1 line
  
  qla2x00t: Port to openSUSE Leap
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.3.x@7246 d57e44dd-8a1f-0410-8b47-8ef2f437770f

fcst/fcst.h

@@ -19,9 +19,15 @@
 
 #ifdef INSIDE_KERNEL_TREE
 #include <scst/scst.h>
+#define NEW_LIBFC_API
 #else
 #include <linux/version.h>
 #include "scst.h"
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) || \
+	defined(CONFIG_SUSE_KERNEL) && \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
+#define NEW_LIBFC_API
+#endif
 #endif
 
 #define FT_VERSION	"3.3.0-rc"

fcst/ft_cmd.c

@@ -256,12 +256,12 @@ static void ft_cmd_done(struct ft_cmd *fcmd)
 {
 	struct fc_frame *fp = fcmd->req_frame;
 	struct fc_seq *sp = fcmd->seq;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_lport *lport = fr_dev(fp);
 #endif
 
 	if (sp)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 		fc_exch_done(sp);
 #else
 		lport->tt.exch_done(sp);
@@ -269,7 +269,7 @@ static void ft_cmd_done(struct ft_cmd *fcmd)
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
 	if (fr_seq(fp))
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 		fc_seq_release(fr_seq(fp));
 #else
 		lport->tt.seq_release(fr_seq(fp));
@@ -395,7 +395,7 @@ int ft_send_response(struct scst_cmd *cmd)
 	/*
 	 * Send response.
 	 */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	fcmd->seq = fc_seq_start_next(fcmd->seq);
 #else
 	fcmd->seq = lport->tt.seq_start_next(fcmd->seq);
@@ -403,7 +403,7 @@ int ft_send_response(struct scst_cmd *cmd)
 	fc_fill_fc_hdr(fp, FC_RCTL_DD_CMD_STATUS, ep->did, ep->sid, FC_TYPE_FCP,
 		       FC_FC_EX_CTX | FC_FC_LAST_SEQ | FC_FC_END_SEQ, 0);
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	error = FCST_INJ_SEND_ERR(fc_seq_send(lport, fcmd->seq, fp));
 #else
 	error = FCST_INJ_SEND_ERR(lport->tt.seq_send(lport, fcmd->seq, fp));
@@ -505,14 +505,14 @@ int ft_send_xfer_rdy(struct scst_cmd *cmd)
 	txrdy->ft_data_ro = 0;
 	txrdy->ft_burst_len = htonl(scst_cmd_get_bufflen(cmd));
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	fcmd->seq = fc_seq_start_next(fcmd->seq);
 #else
 	fcmd->seq = lport->tt.seq_start_next(fcmd->seq);
 #endif
 	fc_fill_fc_hdr(fp, FC_RCTL_DD_DATA_DESC, ep->did, ep->sid, FC_TYPE_FCP,
 		       FC_FC_EX_CTX | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	error = FCST_INJ_SEND_ERR(fc_seq_send(lport, fcmd->seq, fp));
 #else
 	error = FCST_INJ_SEND_ERR(lport->tt.seq_send(lport, fcmd->seq, fp));
@@ -586,7 +586,7 @@ out:
 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_DD_CMD_STATUS, 0);
 	sp = fr_seq(fp);
 	if (sp)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 		fc_seq_send(lport, sp, fp);
 #else
 		lport->tt.seq_send(lport, sp, fp);
@@ -718,7 +718,7 @@ static void ft_recv_cmd(struct ft_sess *sess, struct fc_frame *fp)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
 	sp = fr_seq(fp);
 #else
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	sp = fc_seq_assign(lport, fp);
 #else
 	sp = lport->tt.seq_assign(lport, fp);
@@ -771,7 +771,7 @@ static void ft_recv_cmd(struct ft_sess *sess, struct fc_frame *fp)
 	cmd->state = FT_STATE_NEW;
 
 	fcmd->seq = sp;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	fc_seq_set_resp(sp, ft_recv_seq, cmd);
 #else
 	lport->tt.seq_set_resp(sp, ft_recv_seq, cmd);
@@ -824,7 +824,7 @@ busy:
 	if (fcmd)
 		ft_cmd_done(fcmd);
 	else if (sp)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 		fc_exch_done(sp);
 #else
 		lport->tt.exch_done(sp);
@@ -867,7 +867,7 @@ static void ft_cmd_ls_rjt(struct fc_frame *rx_fp, enum fc_els_rjt_reason reason,
 	lport = fr_dev(rx_fp);
 	rjt_data.reason = reason;
 	rjt_data.explan = explan;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	fc_seq_els_rsp_send(rx_fp, ELS_LS_RJT, &rjt_data);
 #else
 	lport->tt.seq_els_rsp_send(rx_fp, ELS_LS_RJT, &rjt_data);

fcst/ft_io.c

@@ -89,7 +89,7 @@ int ft_send_read_data(struct scst_cmd *cmd)
 		mem_len -= tlen;
 		mem_off = tlen;
 	} else
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 		fcmd->seq = fc_seq_start_next(fcmd->seq);
 #else
 		fcmd->seq = lport->tt.seq_start_next(fcmd->seq);
@@ -179,7 +179,7 @@ int ft_send_read_data(struct scst_cmd *cmd)
 			       remaining ? (FC_FC_EX_CTX | FC_FC_REL_OFF) :
 			       (FC_FC_EX_CTX | FC_FC_REL_OFF | FC_FC_END_SEQ),
 			       fh_off);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 		error = FCST_INJ_SEND_ERR(fc_seq_send(lport, fcmd->seq, fp));
 #else
 		error = FCST_INJ_SEND_ERR(lport->tt.seq_send(lport, fcmd->seq,

iscsi-scst/Makefile

@@ -65,23 +65,28 @@ OFED_CFLAGS:=
 OFED_FLAVOR=$(shell if [ -e /usr/bin/ofed_info ]; then /usr/bin/ofed_info 2>/dev/null | head -n1 | sed -n 's/^\(MLNX_OFED\|OFED-internal\).*/MOFED/p;s/^OFED-.*/OFED/p'; else echo in-tree; fi)
 
 ifeq ($(OFED_FLAVOR),MOFED)
-	# Whether MLNX_OFED for ubuntu has been installed
-	MLNX_OFED_IB_UBUNTU_INSTALLED:=$(shell if dpkg -s mlnx-ofed-kernel-dkms >/dev/null 2>/dev/null; then echo true; else echo false; fi)
-
-	# Whether MLNX_OFED for RedHat has been installed
-	MLNX_OFED_IB_RH_INSTALLED:=$(shell if { rpm -q mlnx-ofa_kernel-devel || rpm -q kernel-ib-devel; } >&/dev/null; then echo true; else echo false; fi)
-
-	ifeq ($(MLNX_OFED_IB_UBUNTU_INSTALLED),true)
-	OFED_VERS=$(shell dpkg -s mlnx-ofed-kernel-dkms | awk -F\- '/Version/ {print $$1}' | awk '{print $$2}')
-	OFED_DIR:=/var/lib/dkms/mlnx-ofed-kernel/$(OFED_VERS)/build
-	endif
-
-	ifeq ($(MLNX_OFED_IB_RH_INSTALLED),true)
+	ifeq ($(shell	if dpkg -s mlnx-ofed-kernel-dkms >/dev/null 2>&1; then \
+			  echo true;					       \
+			else						       \
+			  echo false;					       \
+			fi),true)
+	OFED_VERS=$(shell dpkg-query -W --showformat='${Version}\n' mlnx-ofed-kernel-dkms)
+	else
+	ifeq ($(shell	if { rpm -q mlnx-ofa_kernel-devel ||		 \
+			     rpm -q kernel-ib-devel; } >&/dev/null; then \
+			  echo true;					 \
+			else						 \
+			  echo false;					 \
+			fi),true)
 	OFED_VERS=$(shell rpm -q --qf '%{version}\n' mlnx-ofa_kernel-devel \
 			  2>/dev/null)
-	OFED_DIR:=/usr/src/ofa_kernel/default
+	else
+	echo := $(shell echo "Error: MLNX OFED has not been installed" >&2)
+	endif
 	endif
 
+	echo := $(shell echo "OFED_VERS = $(OFED_VERS)" >&2)
+	OFED_DIR:=/usr/src/ofa_kernel/default
 	OFED_CFLAGS:=	-I$(OFED_DIR)/include				\
 			-I$(OFED_DIR)/include/uapi			\
 			-include $(OFED_DIR)/include/linux/compat-2.6.h	\

iscsi-scst/kernel/isert-scst/iser_rdma.c

@@ -989,7 +989,8 @@ static struct isert_device *isert_device_create(struct ib_device *ib_dev)
 				    sizeof(*isert_dev->cq_qps),
 				    GFP_KERNEL);
 	if (unlikely(isert_dev->cq_qps == NULL)) {
-		PRINT_ERROR("Failed to allocate iser cq_qps");
+		PRINT_ERROR("Failed to allocate %d iser cq_qps",
+			    isert_dev->num_cqs);
 		err = -ENOMEM;
 		goto free_isert_dev;
 	}

nightly/conf/nightly.conf

@@ -3,7 +3,8 @@
 ABT_DETAILS="x86_64"
 ABT_JOBS=5
 ABT_KERNELS="  \
-4.12.9         \
+4.13.4	       \
+4.12.14-nc     \
 4.11.12-nc     \
 4.10.17-nc     \
 4.9.45-nc      \

qla2x00t/qla_bsg.c

@@ -16,14 +16,14 @@ qla2x00_bsg_job_done(void *data, void *ptr, int res)
 {
 	srb_t *sp = (srb_t*)ptr;
 	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 #else
 	struct bsg_job *bsg_job = sp->u.bsg_job;
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->result = res;
 	bsg_job->job_done(bsg_job);
 #else
@@ -39,7 +39,7 @@ qla2x00_bsg_sp_free(void *data, void *ptr)
 {
 	srb_t *sp = (srb_t*)ptr;
 	struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 #else
 	struct bsg_job *bsg_job = sp->u.bsg_job;
@@ -114,13 +114,13 @@ qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *vha,
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job)
 #else
 qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct Scsi_Host *host = fc_bsg_to_shost(bsg_job);
@@ -139,7 +139,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 	}
 
 	/* Get the sub command */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	oper = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
 #else
 	oper = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
@@ -157,14 +157,14 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 			ha->fcp_prio_cfg->attributes &=
 				~FCP_PRIO_ATTR_ENABLE;
 			qla24xx_update_all_fcp_prio(vha);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->result = DID_OK;
 #else
 			bsg_reply->result = DID_OK;
 #endif
 		} else {
 			ret = -EINVAL;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->result = (DID_ERROR << 16);
 #else
 			bsg_reply->result = (DID_ERROR << 16);
@@ -180,14 +180,14 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 				ha->fcp_prio_cfg->attributes |=
 				    FCP_PRIO_ATTR_ENABLE;
 				qla24xx_update_all_fcp_prio(vha);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 				bsg_job->reply->result = DID_OK;
 #else
 				bsg_reply->result = DID_OK;
 #endif
 			} else {
 				ret = -EINVAL;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 				bsg_job->reply->result = (DID_ERROR << 16);
 #else
 				bsg_reply->result = (DID_ERROR << 16);
@@ -201,7 +201,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 		len = bsg_job->reply_payload.payload_len;
 		if (!len || len > FCP_PRIO_CFG_SIZE) {
 			ret = -EINVAL;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->result = (DID_ERROR << 16);
 #else
 			bsg_reply->result = (DID_ERROR << 16);
@@ -209,7 +209,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 			goto exit_fcp_prio_cfg;
 		}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 		bsg_job->reply->reply_payload_rcv_len =
 #else
@@ -226,7 +226,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 	case QLFC_FCP_PRIO_SET_CONFIG:
 		len = bsg_job->request_payload.payload_len;
 		if (!len || len > FCP_PRIO_CFG_SIZE) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->result = (DID_ERROR << 16);
 #else
 			bsg_reply->result = (DID_ERROR << 16);
@@ -241,7 +241,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 				ql_log(ql_log_warn, vha, 0x7050,
 				    "Unable to allocate memory for fcp prio "
 				    "config data (%x).\n", FCP_PRIO_CFG_SIZE);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 				bsg_job->reply->result = (DID_ERROR << 16);
 #else
 				bsg_reply->result = (DID_ERROR << 16);
@@ -260,7 +260,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 
 		if (!qla24xx_fcp_prio_cfg_valid(vha,
 		    (struct qla_fcp_prio_cfg *) ha->fcp_prio_cfg, 1)) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->result = (DID_ERROR << 16);
 #else
 			bsg_reply->result = (DID_ERROR << 16);
@@ -278,7 +278,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 		if (ha->fcp_prio_cfg->attributes & FCP_PRIO_ATTR_ENABLE)
 			ha->flags.fcp_prio_enabled = 1;
 		qla24xx_update_all_fcp_prio(vha);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 #else
 		bsg_reply->result = DID_OK;
@@ -289,7 +289,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct bsg_job *bsg_job)
 		break;
 	}
 exit_fcp_prio_cfg:
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	if (!ret)
@@ -300,13 +300,13 @@ exit_fcp_prio_cfg:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_process_els(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_process_els(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	struct fc_bsg_request *bsg_request = bsg_job->request;
 #endif
 	struct fc_rport *rport;
@@ -321,7 +321,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 	uint16_t nextlid = 0;
 
 #ifdef __COVERITY__
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	BUG_ON(bsg_job->request->msgcode != FC_BSG_RPT_ELS &&
 	       bsg_job->request->msgcode != FC_BSG_HST_ELS_NOLOGIN);
 #else
@@ -330,7 +330,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 #endif
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
 		rport = bsg_job->rport;
 #else
@@ -343,7 +343,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 		ha = vha->hw;
 		type = "FC_BSG_RPT_ELS";
 	} else {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		host = bsg_job->shost;
 #else
 		host = fc_bsg_to_shost(bsg_job);
@@ -374,7 +374,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 	}
 
 	/* ELS request for rport */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
 #else
 	if (bsg_request->msgcode == FC_BSG_RPT_ELS) {
@@ -403,7 +403,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 
 		/* Initialize all required  fields of fcport */
 		fcport->vha = vha;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		fcport->d_id.b.al_pa =
 			bsg_job->request->rqst_data.h_els.port_id[0];
 		fcport->d_id.b.area =
@@ -462,7 +462,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 		goto done_unmap_sg;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	sp->type =
 		(bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
 		SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST);
@@ -484,7 +484,7 @@ qla2x00_process_els(struct bsg_job *bsg_job)
 	ql_dbg(ql_dbg_user, vha, 0x700a,
 	    "bsg rqst type: %s els type: %x - loop-id=%x "
 	    "portid=%-2x%02x%02x.\n", type,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	    bsg_job->request->rqst_data.h_els.command_code, fcport->loop_id,
 #else
 	    bsg_request->rqst_data.h_els.command_code, fcport->loop_id,
@@ -509,7 +509,7 @@ done_unmap_sg:
 	goto done_free_fcport;
 
 done_free_fcport:
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	if (bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN)
 #else
 	if (bsg_request->msgcode == FC_BSG_HST_ELS_NOLOGIN)
@@ -534,14 +534,14 @@ qla24xx_calc_ct_iocbs(uint16_t dsds)
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_process_ct(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_process_ct(struct bsg_job *bsg_job)
 #endif
 {
 	srb_t *sp;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -592,7 +592,7 @@ qla2x00_process_ct(struct bsg_job *bsg_job)
 	}
 
 	loop_id =
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		(bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000)
 #else
 		(bsg_request->rqst_data.h_ct.preamble_word1 & 0xFF000000)
@@ -627,7 +627,7 @@ qla2x00_process_ct(struct bsg_job *bsg_job)
 
 	/* Initialize all required  fields of fcport */
 	fcport->vha = vha;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0];
 	fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1];
 	fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2];
@@ -657,7 +657,7 @@ qla2x00_process_ct(struct bsg_job *bsg_job)
 	ql_dbg(ql_dbg_user, vha, 0x7016,
 	    "bsg rqst type: %s else type: %x - "
 	    "loop-id=%x portid=%02x%02x%02x.\n", type,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	    (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16),
 #else
 	    (bsg_request->rqst_data.h_ct.preamble_word2 >> 16),
@@ -777,13 +777,13 @@ done_reset_internal:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_process_loopback(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -871,7 +871,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 	elreq.rcv_dma = rsp_data_dma;
 	elreq.transfer_size = req_data_len;
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	elreq.options = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
 #else
 	elreq.options = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
@@ -894,7 +894,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 			if (qla81xx_get_port_config(vha, config)) {
 				ql_log(ql_log_warn, vha, 0x701f,
 				    "Get port config failed.\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 				bsg_job->reply->result = (DID_ERROR << 16);
 #else
 				bsg_reply->result = (DID_ERROR << 16);
@@ -911,7 +911,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 					new_config)) {
 					ql_log(ql_log_warn, vha, 0x7024,
 					    "Internal loopback failed.\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 					bsg_job->reply->result =
 #else
 					bsg_reply->result =
@@ -926,7 +926,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 				 */
 				if (qla81xx_reset_internal_loopback(vha,
 					config, 1)) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 					bsg_job->reply->result =
 #else
 					bsg_reply->result =
@@ -966,7 +966,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 					    "MPI reset failed.\n");
 				}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 				bsg_job->reply->result = (DID_ERROR << 16);
 #else
 				bsg_reply->result = (DID_ERROR << 16);
@@ -999,7 +999,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 		fw_sts_ptr += sizeof(response);
 		*fw_sts_ptr = command_sent;
 		rval = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = (DID_ERROR << 16);
 #else
 		bsg_reply->result = (DID_ERROR << 16);
@@ -1010,7 +1010,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 
 		bsg_job->reply_len = sizeof(struct fc_bsg_reply) +
 			sizeof(response) + sizeof(uint8_t);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_payload_rcv_len =
 #else
 		bsg_reply->reply_payload_rcv_len =
@@ -1026,7 +1026,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 		memcpy(fw_sts_ptr, response, sizeof(response));
 		fw_sts_ptr += sizeof(response);
 		*fw_sts_ptr = command_sent;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 #else
 		bsg_reply->result = DID_OK;
@@ -1035,7 +1035,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 			bsg_job->reply_payload.sg_cnt, rsp_data,
 			rsp_data_len);
 	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	if (!rval)
@@ -1060,13 +1060,13 @@ done_unmap_req_sg:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla84xx_reset(struct fc_bsg_job *bsg_job)
 #else
 qla84xx_reset(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -1083,7 +1083,7 @@ qla84xx_reset(struct bsg_job *bsg_job)
 		return -EINVAL;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	flag = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
 #else
 	flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
@@ -1095,7 +1095,7 @@ qla84xx_reset(struct bsg_job *bsg_job)
 		ql_log(ql_log_warn, vha, 0x7030,
 		    "Vendor request 84xx reset failed.\n");
 		rval = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = (DID_ERROR << 16);
 #else
 		bsg_reply->result = (DID_ERROR << 16);
@@ -1103,14 +1103,14 @@ qla84xx_reset(struct bsg_job *bsg_job)
 	} else {
 		ql_dbg(ql_dbg_user, vha, 0x7031,
 		    "Vendor request 84xx reset completed.\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 #else
 		bsg_reply->result = DID_OK;
 #endif
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	if (!rval)
@@ -1121,13 +1121,13 @@ qla84xx_reset(struct bsg_job *bsg_job)
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla84xx_updatefw(struct fc_bsg_job *bsg_job)
 #else
 qla84xx_updatefw(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -1190,7 +1190,7 @@ qla84xx_updatefw(struct bsg_job *bsg_job)
 		goto done_free_fw_buf;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	flag = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
 #else
 	flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
@@ -1221,7 +1221,7 @@ qla84xx_updatefw(struct bsg_job *bsg_job)
 		    "Vendor request 84xx updatefw failed.\n");
 
 		rval = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = (DID_ERROR << 16);
 #else
 		bsg_reply->result = (DID_ERROR << 16);
@@ -1231,14 +1231,14 @@ qla84xx_updatefw(struct bsg_job *bsg_job)
 		    "Vendor request 84xx updatefw completed.\n");
 
 		bsg_job->reply_len = sizeof(struct fc_bsg_reply);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 #else
 		bsg_reply->result = DID_OK;
 #endif
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	if (!rval)
@@ -1258,13 +1258,13 @@ done_unmap_sg:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job)
 #else
 qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -1288,7 +1288,7 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
 		return -EINVAL;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	ql84_mgmt = (struct qla_bsg_a84_mgmt *)((char *)bsg_job->request +
 		sizeof(struct fc_bsg_request));
 #else
@@ -1431,7 +1431,7 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
 		    "Vendor request 84xx mgmt failed.\n");
 
 		rval = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = (DID_ERROR << 16);
 #else
 		bsg_reply->result = (DID_ERROR << 16);
@@ -1441,7 +1441,7 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
 		    "Vendor request 84xx mgmt completed.\n");
 
 		bsg_job->reply_len = sizeof(struct fc_bsg_reply);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 #else
 		bsg_reply->result = DID_OK;
@@ -1449,7 +1449,7 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
 
 		if ((ql84_mgmt->mgmt.cmd == QLA84_MGMT_READ_MEM) ||
 			(ql84_mgmt->mgmt.cmd == QLA84_MGMT_GET_INFO)) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->reply_payload_rcv_len =
 #else
 			bsg_reply->reply_payload_rcv_len =
@@ -1462,7 +1462,7 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
 		}
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	if (!rval)
@@ -1488,13 +1488,13 @@ exit_mgmt:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla24xx_iidma(struct fc_bsg_job *bsg_job)
 #else
 qla24xx_iidma(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -1513,7 +1513,7 @@ qla24xx_iidma(struct bsg_job *bsg_job)
 		return -EINVAL;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	port_param = (struct qla_port_param *)((char *)bsg_job->request +
 		sizeof(struct fc_bsg_request));
 #else
@@ -1569,7 +1569,7 @@ qla24xx_iidma(struct bsg_job *bsg_job)
 		    fcport->port_name[5], fcport->port_name[6],
 		    fcport->port_name[7], rval, fcport->fp_speed, mb[0], mb[1]);
 		rval = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = (DID_ERROR << 16);
 #else
 		bsg_reply->result = (DID_ERROR << 16);
@@ -1586,14 +1586,14 @@ qla24xx_iidma(struct bsg_job *bsg_job)
 				sizeof(struct qla_port_param));
 		}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = DID_OK;
 #else
 		bsg_reply->result = DID_OK;
 #endif
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	if (!rval)
@@ -1604,14 +1604,14 @@ qla24xx_iidma(struct bsg_job *bsg_job)
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha,
 #else
 qla2x00_optrom_setup(struct bsg_job *bsg_job, scsi_qla_host_t *vha,
 #endif
     uint8_t is_update)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	struct fc_bsg_request *bsg_request = bsg_job->request;
 #endif
 	uint32_t start = 0;
@@ -1621,7 +1621,7 @@ qla2x00_optrom_setup(struct bsg_job *bsg_job, scsi_qla_host_t *vha,
 	if (unlikely(pci_channel_offline(ha->pdev)))
 		return -EINVAL;
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	start = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
 #else
 	start = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
@@ -1684,13 +1684,13 @@ qla2x00_optrom_setup(struct bsg_job *bsg_job, scsi_qla_host_t *vha,
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_read_optrom(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_read_optrom(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
@@ -1714,7 +1714,7 @@ qla2x00_read_optrom(struct bsg_job *bsg_job)
 	    bsg_job->reply_payload.sg_cnt, ha->optrom_buffer,
 	    ha->optrom_region_size);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_payload_rcv_len = ha->optrom_region_size;
 	bsg_job->reply->result = DID_OK;
 #else
@@ -1724,7 +1724,7 @@ qla2x00_read_optrom(struct bsg_job *bsg_job)
 	vfree(ha->optrom_buffer);
 	ha->optrom_buffer = NULL;
 	ha->optrom_state = QLA_SWAITING;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	bsg_job_done(bsg_job, bsg_reply->result,
@@ -1734,13 +1734,13 @@ qla2x00_read_optrom(struct bsg_job *bsg_job)
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_update_optrom(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_update_optrom(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
@@ -1764,7 +1764,7 @@ qla2x00_update_optrom(struct bsg_job *bsg_job)
 	ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
 	    ha->optrom_region_start, ha->optrom_region_size);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->result = DID_OK;
 #else
 	bsg_reply->result = DID_OK;
@@ -1772,7 +1772,7 @@ qla2x00_update_optrom(struct bsg_job *bsg_job)
 	vfree(ha->optrom_buffer);
 	ha->optrom_buffer = NULL;
 	ha->optrom_state = QLA_SWAITING;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->job_done(bsg_job);
 #else
 	bsg_job_done(bsg_job, bsg_reply->result,
@@ -1782,13 +1782,13 @@ qla2x00_update_optrom(struct bsg_job *bsg_job)
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_update_fru_versions(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_update_fru_versions(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
@@ -1804,7 +1804,7 @@ qla2x00_update_fru_versions(struct bsg_job *bsg_job)
 	dma_addr_t sfp_dma;
 	void *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
 	if (!sfp) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
 #else
 		bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
@@ -1824,7 +1824,7 @@ qla2x00_update_fru_versions(struct bsg_job *bsg_job)
 		    image->field_address.device, image->field_address.offset,
 		    sizeof(image->field_info), image->field_address.option);
 		if (rval) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
 #else
 			bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
@@ -1835,7 +1835,7 @@ qla2x00_update_fru_versions(struct bsg_job *bsg_job)
 		image++;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0;
 #else
 	bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0;
@@ -1846,7 +1846,7 @@ dealloc:
 
 done:
 	bsg_job->reply_len = sizeof(struct fc_bsg_reply);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->result = DID_OK << 16;
 	bsg_job->job_done(bsg_job);
 #else
@@ -1859,13 +1859,13 @@ done:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_read_fru_status(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_read_fru_status(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
@@ -1879,7 +1879,7 @@ qla2x00_read_fru_status(struct bsg_job *bsg_job)
 	dma_addr_t sfp_dma;
 	uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
 	if (!sfp) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
 #else
 		bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
@@ -1897,7 +1897,7 @@ qla2x00_read_fru_status(struct bsg_job *bsg_job)
 	sr->status_reg = *sfp;
 
 	if (rval) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
 #else
 		bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
@@ -1909,7 +1909,7 @@ qla2x00_read_fru_status(struct bsg_job *bsg_job)
 	sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
 	    bsg_job->reply_payload.sg_cnt, sr, sizeof(*sr));
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0;
 #else
 	bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0;
@@ -1920,7 +1920,7 @@ dealloc:
 
 done:
 	bsg_job->reply_len = sizeof(struct fc_bsg_reply);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_payload_rcv_len = sizeof(*sr);
 	bsg_job->reply->result = DID_OK << 16;
 	bsg_job->job_done(bsg_job);
@@ -1935,13 +1935,13 @@ done:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_write_fru_status(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_write_fru_status(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct Scsi_Host *host = bsg_job->shost;
 #else
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
@@ -1955,7 +1955,7 @@ qla2x00_write_fru_status(struct bsg_job *bsg_job)
 	dma_addr_t sfp_dma;
 	uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
 	if (!sfp) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
 #else
 		bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
@@ -1973,7 +1973,7 @@ qla2x00_write_fru_status(struct bsg_job *bsg_job)
 	    sizeof(sr->status_reg), sr->field_address.option);
 
 	if (rval) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
 #else
 		bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
@@ -1982,7 +1982,7 @@ qla2x00_write_fru_status(struct bsg_job *bsg_job)
 		goto dealloc;
 	}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0;
 #else
 	bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0;
@@ -1993,7 +1993,7 @@ dealloc:
 
 done:
 	bsg_job->reply_len = sizeof(struct fc_bsg_reply);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->result = DID_OK << 16;
 	bsg_job->job_done(bsg_job);
 #else
@@ -2006,18 +2006,18 @@ done:
 }
 
 static int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job)
 #else
 qla2x00_process_vendor_specific(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	struct fc_bsg_request *bsg_request = bsg_job->request;
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) {
 #else
 	switch (bsg_request->rqst_data.h_vendor.vendor_cmd[0]) {
@@ -2056,7 +2056,7 @@ qla2x00_process_vendor_specific(struct bsg_job *bsg_job)
 		return qla2x00_write_fru_status(bsg_job);
 
 	default:
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = (DID_ERROR << 16);
 		bsg_job->job_done(bsg_job);
 #else
@@ -2067,13 +2067,13 @@ qla2x00_process_vendor_specific(struct bsg_job *bsg_job)
 }
 
 int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
 #else
 qla24xx_bsg_request(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	struct fc_bsg_request *bsg_request = bsg_job->request;
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
 #endif
@@ -2084,7 +2084,7 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
 	scsi_qla_host_t *vha;
 
 	/* In case no data transferred. */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_payload_rcv_len = 0;
 
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
@@ -2099,7 +2099,7 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
 		host = rport_to_shost(rport);
 		vha = shost_priv(host);
 	} else {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		host = bsg_job->shost;
 #else
 		host = fc_bsg_to_shost(bsg_job);
@@ -2110,7 +2110,7 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
 	if (qla2x00_reset_active(vha)) {
 		ql_dbg(ql_dbg_user, vha, 0x709f,
 		    "BSG: ISP abort active/needed -- cmd=%d.\n",
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		    bsg_job->request->msgcode);
 		bsg_job->reply->result = (DID_ERROR << 16);
 		bsg_job->job_done(bsg_job);
@@ -2122,13 +2122,13 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
 	}
 
 	ql_dbg(ql_dbg_user, vha, 0x7000,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	    "Entered %s msgcode=0x%x.\n", __func__, bsg_job->request->msgcode);
 #else
 	    "Entered %s msgcode=0x%x.\n", __func__, bsg_request->msgcode);
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	switch (bsg_job->request->msgcode) {
 #else
 	switch (bsg_request->msgcode) {
@@ -2148,7 +2148,7 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
 	case FC_BSG_RPT_CT:
 	default:
 		ql_log(ql_log_warn, vha, 0x705a, "Unsupported BSG request.\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->result = ret;
 #else
 		bsg_reply->result = ret;
@@ -2159,13 +2159,13 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
 }
 
 int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
 #else
 qla24xx_bsg_timeout(struct bsg_job *bsg_job)
 #endif
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	scsi_qla_host_t *vha = shost_priv(bsg_job->shost);
 #else
 	struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -2197,7 +2197,7 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job)
 						    "mbx abort_command "
 						    "failed.\n");
 						bsg_job->req->errors =
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 						bsg_job->reply->result = -EIO;
 #else
 						bsg_reply->result = -EIO;
@@ -2207,7 +2207,7 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job)
 						    "mbx abort_command "
 						    "success.\n");
 						bsg_job->req->errors =
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 						bsg_job->reply->result = 0;
 #else
 						bsg_reply->result = 0;
@@ -2221,7 +2221,7 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job)
 	}
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 	ql_log(ql_log_info, vha, 0x708b, "SRB not found to abort.\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->req->errors = bsg_job->reply->result = -ENXIO;
 #else
 	bsg_job->req->errors = bsg_reply->result = -ENXIO;
@@ -2230,7 +2230,7 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job)
 
 done:
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	if (bsg_job->request->msgcode == FC_BSG_HST_CT)
 #else
 	if (bsg_request->msgcode == FC_BSG_HST_CT)

qla2x00t/qla_def.h

@@ -27,7 +27,13 @@
 #include <linux/aer.h>
 #include <linux/mutex.h>
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) || \
+	defined(CONFIG_SUSE_KERNEL) && \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
+#define NEW_LIBFC_API
+#endif
+
+#ifdef NEW_LIBFC_API
 #include <linux/bsg-lib.h>
 #endif
 
@@ -293,7 +299,7 @@ typedef struct srb {
 	int iocbs;
 	union {
 		struct srb_iocb iocb_cmd;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		struct fc_bsg_job *bsg_job;
 #else
 		struct bsg_job *bsg_job;

qla2x00t/qla_gbl.h

@@ -604,7 +604,7 @@ extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 
 /* BSG related functions */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 extern int qla24xx_bsg_request(struct bsg_job *);
 extern int qla24xx_bsg_timeout(struct bsg_job *);
 #else

qla2x00t/qla_iocb.c

@@ -2105,7 +2105,7 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
 static void
 qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 #else
 	struct bsg_job *bsg_job = sp->u.bsg_job;
@@ -2125,7 +2125,7 @@ qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
 
 	els_iocb->opcode =
 	    sp->type == SRB_ELS_CMD_RPT ?
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	    bsg_job->request->rqst_data.r_els.els_code :
 	    bsg_job->request->rqst_data.h_els.command_code;
 #else
@@ -2166,7 +2166,7 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
 	uint16_t tot_dsds;
 	scsi_qla_host_t *vha = sp->fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 #else
 	struct bsg_job *bsg_job = sp->u.bsg_job;
@@ -2247,7 +2247,7 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
 	uint16_t tot_dsds;
         scsi_qla_host_t *vha = sp->fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 #else
 	struct bsg_job *bsg_job = sp->u.bsg_job;

qla2x00t/qla_isr.c

@@ -1080,7 +1080,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	const char func[] = "CT_IOCB";
 	const char *type;
 	srb_t *sp;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job;
 #else
 	struct bsg_job *bsg_job;
@@ -1094,7 +1094,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 		return;
 
 	bsg_job = sp->u.bsg_job;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	bsg_reply = bsg_job->reply;
 #endif
 
@@ -1105,7 +1105,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	/* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT
 	 * fc payload  to the caller
 	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
 #else
 	bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
@@ -1115,7 +1115,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	if (comp_status != CS_COMPLETE) {
 		if (comp_status == CS_DATA_UNDERRUN) {
 			res = DID_OK << 16;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->reply_payload_rcv_len =
 #else
 			bsg_reply->reply_payload_rcv_len =
@@ -1126,7 +1126,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 			    "CT pass-through-%s error "
 			    "comp_status-status=0x%x total_byte = 0x%x.\n",
 			    type, comp_status,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			    bsg_job->reply->reply_payload_rcv_len);
 #else
 			    bsg_reply->reply_payload_rcv_len);
@@ -1136,7 +1136,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 			    "CT pass-through-%s error "
 			    "comp_status-status=0x%x.\n", type, comp_status);
 			res = DID_ERROR << 16;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->reply_payload_rcv_len = 0;
 #else
 			bsg_reply->reply_payload_rcv_len = 0;
@@ -1146,7 +1146,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 		    (uint8_t *)pkt, sizeof(*pkt));
 	} else {
 		res =  DID_OK << 16;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_payload_rcv_len =
 #else
 		bsg_reply->reply_payload_rcv_len =
@@ -1164,7 +1164,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	const char func[] = "ELS_CT_IOCB";
 	const char *type;
 	srb_t *sp;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job;
 #else
 	struct bsg_job *bsg_job;
@@ -1179,7 +1179,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	if (!sp)
 		return;
 	bsg_job = sp->u.bsg_job;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+#ifdef NEW_LIBFC_API
 	bsg_reply = bsg_job->reply;
 #endif
 
@@ -1205,7 +1205,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	/* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT
 	 * fc payload  to the caller
 	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 	bsg_job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
 #else
 	bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
@@ -1215,7 +1215,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	if (comp_status != CS_COMPLETE) {
 		if (comp_status == CS_DATA_UNDERRUN) {
 			res = DID_OK << 16;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->reply_payload_rcv_len =
 #else
 			bsg_reply->reply_payload_rcv_len =
@@ -1246,7 +1246,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 			    le16_to_cpu(((struct els_sts_entry_24xx *)
 				    pkt)->error_subcode_2));
 			res = DID_ERROR << 16;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 			bsg_job->reply->reply_payload_rcv_len = 0;
 #else
 			bsg_reply->reply_payload_rcv_len = 0;
@@ -1264,7 +1264,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 	}
 	else {
 		res =  DID_OK << 16;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#ifndef NEW_LIBFC_API
 		bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len;
 #else
 		bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len;

scripts/generate-kernel-patch

@@ -272,6 +272,9 @@ done
 
 # General kernel patches.
 
+scsi_exec_req_fifo_defined=0
+scst_io_context=0
+
 scst_03_public_headers="scst/include/scst.h scst/include/scst_const.h \
 scst/include/scst_event.h scst/include/backport.h"
 scst_04_main="scst/src/scst_main.c scst/src/scst_module.c scst/src/scst_priv.h \

scripts/specialize-patch

@@ -108,6 +108,10 @@ function evaluate(stmnt, pattern, arg, op, result) {
   gsub("defined\\(HAVE_IB_DMA_MAP_OPS\\)",
        "(LINUX_VERSION_CODE >= KERNEL_VERSION(0, 0, 0))", stmnt)
 
+  gsub("defined(ENABLE_NPIV)", 0, stmnt)
+
+  gsub("defined(FC_VPORT_CREATE_DEFINED)", 0, stmnt)
+
   gsub("LINUX_VERSION_CODE", LINUX_VERSION_CODE, stmnt)
 
   pattern="KERNEL_VERSION\\([[:blank:]]*([0-9]+)[[:blank:]]*,[[:blank:]]*([0-9]+)[[:blank:]]*,[[:blank:]]*([0-9]+)[[:blank:]]*\\)"
@@ -122,6 +126,8 @@ function evaluate(stmnt, pattern, arg, op, result) {
 
   gsub("defined\\(CONFIG_SUSE_KERNEL\\)", "0", stmnt)
 
+  gsub("defined\\(CONFIG_SCST_STRICT_SERIALIZING\\)", "0", stmnt)
+  
   if (RHEL_MAJOR == "")
   {
     gsub("defined\\(RHEL_MAJOR\\)", "0", stmnt)
@@ -337,6 +343,8 @@ function handle_if(evaluated)
   if ($0 ~ "LINUX_VERSION_CODE"    \
       || $0 ~ "CONFIG_SCST_PROC"   \
       || $0 ~ "CREATE_SEND_MAD_HAS_BASE_ARG"   \
+      || $0 ~ "ENABLE_NPIV" \
+      || $0 ~ "FC_VPORT_CREATE_DEFINED" \
       || $0 ~ "HAVE_IB_DMA_MAP_OPS" \
       || $0 ~ "HAVE_IB_QUERY_DEVICE" \
       || $0 ~ "HAVE_IB_SET_CPI_RESP_TIME" \
@@ -349,6 +357,7 @@ function handle_if(evaluated)
       || $0 ~ "IB_QUERY_GID_HAS_ATTR_ARG" \
       || $0 ~ "INSIDE_KERNEL_TREE" \
       || $0 ~ "MAD_HANDLER_TAKES_SEND_BUF" \
+      || $0 ~ "CONFIG_SCST_STRICT_SERIALIZING" \
       || $0 ~ "MOFED_MAJOR"        \
       || $0 ~ "RDMA_CREATE_ID_TAKES_NET_ARG" \
       || $0 ~ "REGISTER_MAD_AGENT_HAS_FLAGS_ARG" \

scst/include/backport.h

@@ -20,6 +20,7 @@
  *  GNU General Public License for more details.
  */
 
+#include <linux/bio.h>
 #include <linux/blkdev.h>	/* struct request_queue */
 #include <linux/scatterlist.h>	/* struct scatterlist */
 #include <linux/slab.h>		/* kmalloc() */
@@ -45,6 +46,19 @@
 #endif
 #endif
 
+/* <linux/bio.h> */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
+static inline struct bio_set *bioset_create_backport(unsigned int pool_size,
+						     unsigned int front_pad,
+						     int flags)
+{
+	WARN_ON_ONCE(flags != 0);
+	return bioset_create(pool_size, front_pad);
+}
+#define bioset_create bioset_create_backport
+#endif
+
 /* <linux/blkdev.h> */
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
@@ -224,7 +238,9 @@ static inline struct inode *file_inode(const struct file *f)
 }
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&				\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)) ||	\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 static inline ssize_t vfs_readv_backport(struct file *file,
 					 const struct iovec __user *vec,
 					 unsigned long vlen, loff_t *pos,
@@ -416,7 +432,9 @@ static inline bool list_entry_in_list(const struct list_head *entry)
 
 /* <linux/kernel.h> */
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&				\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)) ||	\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 static inline long get_user_pages_backport(unsigned long start,
 					   unsigned long nr_pages,
 					   int write, int force,

scst/include/scst.h

@@ -5499,6 +5499,7 @@ void scst_dev_inquiry_data_changed(struct scst_device *dev);
  * allows exclusive wake ups of threads in LIFO order. We need it to let (yet)
  * unneeded threads sleep and not pollute CPU cache by their stacks.
  */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 static inline void prepare_to_wait_exclusive_head(wait_queue_head_t *q,
 						  wait_queue_t *wait, int state)
 {
@@ -5511,6 +5512,20 @@ static inline void prepare_to_wait_exclusive_head(wait_queue_head_t *q,
 	set_current_state(state);
 	spin_unlock_irqrestore(&q->lock, flags);
 }
+#else
+static inline void prepare_to_wait_exclusive_head(struct wait_queue_head *wq_head,
+				struct wait_queue_entry *wq_entry, int state)
+{
+	unsigned long flags;
+
+	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
+	spin_lock_irqsave(&wq_head->lock, flags);
+	if (list_empty(&wq_entry->entry))
+		__add_wait_queue(wq_head, wq_entry);
+	set_current_state(state);
+	spin_unlock_irqrestore(&wq_head->lock, flags);
+}
+#endif
 
 /**
  * wait_event_locked() - Wait until a condition becomes true.

scst/src/dev_handlers/scst_user.c

@@ -1272,7 +1272,9 @@ static int dev_user_map_buf(struct scst_user_cmd *ucmd, unsigned long ubuff,
 		(ucmd->cmd != NULL) ? ucmd->cmd->bufflen : -1);
 
 	down_read(&tsk->mm->mmap_sem);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 9, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&			 \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 9, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 	rc = get_user_pages(ubuff, ucmd->num_data_pages, 1/*writable*/,
 			    0/*don't force*/, ucmd->data_pages, NULL);
 #else

scst/src/dev_handlers/scst_vdisk.c

@@ -6563,7 +6563,11 @@ static void blockio_endio(struct bio *bio, int error)
 #else
 static void blockio_endio(struct bio *bio)
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 	int error = bio->bi_error;
+#else
+	int error = blk_status_to_errno(bio->bi_status);
+#endif
 #endif
 	struct scst_blockio_work *blockio_work = bio->bi_private;
 
@@ -6597,7 +6601,9 @@ static void blockio_endio(struct bio *bio)
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
 		if (bio->bi_rw & (1 << BIO_RW)) {
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#elif (!defined(CONFIG_SUSE_KERNEL) &&			 \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 		if (bio->bi_rw & REQ_WRITE) {
 #else
 		if (op_is_write(bio_op(bio))) {
@@ -6637,7 +6643,9 @@ static void vdisk_bio_set_failfast(struct bio *bio)
 	bio->bi_rw |= (1 << BIO_RW_FAILFAST_DEV) |
 		      (1 << BIO_RW_FAILFAST_TRANSPORT) |
 		      (1 << BIO_RW_FAILFAST_DRIVER);
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#elif (!defined(CONFIG_SUSE_KERNEL) &&			 \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 	bio->bi_rw |= REQ_FAILFAST_DEV |
 		      REQ_FAILFAST_TRANSPORT |
 		      REQ_FAILFAST_DRIVER;
@@ -6650,7 +6658,8 @@ static void vdisk_bio_set_failfast(struct bio *bio)
 
 static void vdisk_bio_set_hoq(struct bio *bio)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0) ||			\
+defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
 	bio->bi_opf |= REQ_SYNC;
 #elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36) ||			\
 	(defined(RHEL_MAJOR) &&						\
@@ -6661,7 +6670,8 @@ static void vdisk_bio_set_hoq(struct bio *bio)
 #else
 	bio->bi_rw |= 1 << BIO_RW_SYNC;
 #endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0) ||			\
+defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
 	bio->bi_opf |= REQ_META;
 #elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36) ||			\
 	(defined(RHEL_MAJOR) &&						\
@@ -6917,7 +6927,9 @@ static void blockio_exec_rw(struct vdisk_cmd_params *p, bool write, bool fua)
 				if (write)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
 					bio->bi_rw |= (1 << BIO_RW);
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#elif (!defined(CONFIG_SUSE_KERNEL) &&			\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 					bio->bi_rw |= REQ_WRITE;
 #else
 					bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
@@ -6932,7 +6944,9 @@ static void blockio_exec_rw(struct vdisk_cmd_params *p, bool write, bool fua)
 				bio->bi_rw |= REQ_SYNC;
 #endif
 				if (fua)
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&			 \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 					bio->bi_rw |= REQ_FUA;
 #else
 					bio->bi_opf |= REQ_FUA;
@@ -6989,7 +7003,9 @@ static void blockio_exec_rw(struct vdisk_cmd_params *p, bool write, bool fua)
 		hbio = hbio->bi_next;
 		bio->bi_next = NULL;
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&			 \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 		submit_bio(bio->bi_rw, bio);
 #else
 		submit_bio(bio);
@@ -7039,7 +7055,11 @@ static void vdev_flush_end_io(struct bio *bio, int error)
 #else
 static void vdev_flush_end_io(struct bio *bio)
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 	int error = bio->bi_error;
+#else
+	int error = blk_status_to_errno(bio->bi_status);
+#endif
 #endif
 	struct scst_cmd *cmd = bio->bi_private;
 
@@ -7084,7 +7104,9 @@ static int vdisk_blockio_flush(struct block_device *bdev, gfp_t gfp_mask,
 		bio->bi_end_io = vdev_flush_end_io;
 		bio->bi_private = cmd;
 		bio->bi_bdev = bdev;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&			\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 		submit_bio(WRITE_FLUSH, bio);
 #else
 		bio_set_op_attrs(bio, REQ_OP_FLUSH, 0);
@@ -7155,7 +7177,11 @@ static void blockio_end_sync_io(struct bio *bio, int error)
 #else
 static void blockio_end_sync_io(struct bio *bio)
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 	int error = bio->bi_error;
+#else
+	int error = blk_status_to_errno(bio->bi_status);
+#endif
 #endif
 	struct bio_priv_sync *s = bio->bi_private;
 
@@ -7229,7 +7255,9 @@ static ssize_t blockio_read_sync(struct scst_vdisk_dev *virt_dev, void *buf,
 	if (!bio)
 		goto out;
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&			\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 	bio->bi_rw = READ_SYNC;
 #else
 	bio_set_op_attrs(bio, REQ_OP_READ, REQ_SYNC);
@@ -7260,7 +7288,9 @@ static ssize_t blockio_read_sync(struct scst_vdisk_dev *virt_dev, void *buf,
 			}
 		}
 	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&			 \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 	submit_bio(bio->bi_rw, bio);
 #else
 	submit_bio(bio);
@@ -7788,7 +7818,7 @@ static int vdisk_create_bioset(struct scst_vdisk_dev *virt_dev)
 	EXTRACHECKS_BUG_ON(virt_dev->vdisk_bioset || !virt_dev->blockio);
 
 	/* Pool size doesn't really matter */
-	virt_dev->vdisk_bioset = bioset_create(2, 0);
+	virt_dev->vdisk_bioset = bioset_create(2, 0, 0);
 	if (virt_dev->vdisk_bioset == NULL) {
 		PRINT_ERROR("Failed to create bioset (dev %s)", virt_dev->name);
 		res = -ENOMEM;

scst/src/scst_lib.c

@@ -7705,7 +7705,11 @@ static void blk_bio_map_kern_endio(struct bio *bio, int err)
 #else
 static void blk_bio_map_kern_endio(struct bio *bio)
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 	int err = bio->bi_error;
+#else
+	int err = blk_status_to_errno(bio->bi_status);
+#endif
 #endif
 	struct blk_kern_sg_work *bw = bio->bi_private;
 
@@ -7847,7 +7851,8 @@ static void bio_kmalloc_destructor(struct bio *bio)
 }
 #endif
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0) ||			\
+(defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
 static struct request *blk_make_request(struct request_queue *q,
 					struct bio *bio,
 					gfp_t gfp_mask)
@@ -7857,22 +7862,33 @@ static struct request *blk_make_request(struct request_queue *q,
 	if (IS_ERR(rq))
 		return rq;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0)
+	scsi_req_init(scsi_req(rq));
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
 	scsi_req_init(rq);
 #else
 	blk_rq_set_block_pc(rq);
 #endif
 
 	for_each_bio(bio) {
-		struct bio *bounce_bio = bio;
 		int ret;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
+		struct bio *bounce_bio = bio;
+
 		blk_queue_bounce(q, &bounce_bio);
 		ret = blk_rq_append_bio(rq, bounce_bio);
 		if (unlikely(ret)) {
 			blk_put_request(rq);
 			return ERR_PTR(ret);
 		}
+#else
+		ret = blk_rq_append_bio(rq, bio);
+		if (unlikely(ret)) {
+			blk_put_request(rq);
+			return ERR_PTR(ret);
+		}
+#endif
 	}
 
 	return rq;
@@ -7961,7 +7977,9 @@ static struct request *__blk_map_kern_sg(struct request_queue *q,
 				if (!reading)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
 					bio->bi_rw |= 1 << BIO_RW;
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
+#elif (!defined(CONFIG_SUSE_KERNEL) &&			\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)) || \
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 					bio->bi_rw |= REQ_WRITE;
 #else
 					bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
@@ -8027,7 +8045,9 @@ static struct request *__blk_map_kern_sg(struct request_queue *q,
 
 	if (bw != NULL) {
 		atomic_set(&bw->bios_inflight, bios);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+#if (!defined(CONFIG_SUSE_KERNEL) &&				\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)) ||	\
+	LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
 		/*
 		 * See also patch "block: split out request-only flags into a
 		 * new namespace" (commit e806402130c9).
@@ -8071,7 +8091,9 @@ static struct request *blk_map_kern_sg(struct request_queue *q,
 		if (unlikely(!rq))
 			return ERR_PTR(-ENOMEM);
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0)
+		scsi_req_init(scsi_req(rq));
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
 		scsi_req_init(rq);
 #else
 		rq->cmd_type = REQ_TYPE_BLOCK_PC;
@@ -8257,7 +8279,11 @@ out:
 #endif /* !defined(SCSI_EXEC_REQ_FIFO_DEFINED) */
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 static void scsi_end_async(struct request *req, int error)
+#else
+static void scsi_end_async(struct request *req, blk_status_t error)
+#endif
 {
 	struct scsi_io_context *sioc = req->end_io_data;
 
@@ -8406,7 +8432,11 @@ out_free_unmap:
 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0)
 		b->bi_end_io(b, res);
 #else
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
 		b->bi_error = res;
+#else
+		b->bi_status = errno_to_blk_status(res);
+#endif
 		b->bi_end_io(b);
 #endif
 	}

srpt/src/ib_srpt.c

@@ -2498,9 +2498,9 @@ static bool srpt_is_target_enabled(struct scst_tgt *scst_tgt)
 /*
  * srpt_next_comp_vector() - Next completion vector >= sport->comp_vector
  */
-static u8 srpt_next_comp_vector(struct srpt_port *sport)
+static u16 srpt_next_comp_vector(struct srpt_port *sport)
 {
-	u8 comp_vector;
+	u16 comp_vector;
 
 	mutex_lock(&sport->mutex);
 	comp_vector = cpumask_next(sport->comp_vector, &sport->comp_v_mask);

srpt/src/ib_srpt.h

@@ -379,7 +379,7 @@ struct srpt_rdma_ch {
 	struct list_head	cmd_wait_list;
 	uint16_t		pkey;
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) || defined(RHEL_RELEASE_CODE)
-	u8			comp_vector;
+	u16			comp_vector;
 #endif
 	bool			using_rdma_cm;
 	bool			processing_wait_list;
@@ -433,7 +433,7 @@ struct srpt_port {
 	struct list_head	nexus_list;
 	struct scst_tgt		*scst_tgt;
 	cpumask_t		comp_v_mask;
-	u8			comp_vector;
+	u16			comp_vector;
 	bool			enabled;
 	u8			port_id[64];
 };