8 files changed, 57 insertions, 112 deletions

diff --git a/drivers/scsi/qedf/drv_fcoe_fw_funcs.c b/drivers/scsi/qedf/drv_fcoe_fw_funcs.c
index 7d91e53562f8..a980ef756a67 100644
--- a/drivers/scsi/qedf/drv_fcoe_fw_funcs.c
+++ b/drivers/scsi/qedf/drv_fcoe_fw_funcs.c
@@ -25,15 +25,17 @@ int init_initiator_rw_fcoe_task(struct fcoe_task_params *task_params,
 				u32 task_retry_id,
 				u8 fcp_cmd_payload[32])
 {
-	struct fcoe_task_context *ctx = task_params->context;
+	struct e4_fcoe_task_context *ctx = task_params->context;
+	const u8 val_byte = ctx->ystorm_ag_context.byte0;
+	struct e4_ustorm_fcoe_task_ag_ctx *u_ag_ctx;
 	struct ystorm_fcoe_task_st_ctx *y_st_ctx;
 	struct tstorm_fcoe_task_st_ctx *t_st_ctx;
-	struct ustorm_fcoe_task_ag_ctx *u_ag_ctx;
 	struct mstorm_fcoe_task_st_ctx *m_st_ctx;
 	u32 io_size, val;
 	bool slow_sgl;
 
 	memset(ctx, 0, sizeof(*(ctx)));
+	ctx->ystorm_ag_context.byte0 = val_byte;
 	slow_sgl = scsi_is_slow_sgl(sgl_task_params->num_sges,
 				    sgl_task_params->small_mid_sge);
 	io_size = (task_params->task_type == FCOE_TASK_TYPE_WRITE_INITIATOR ?
@@ -43,20 +45,20 @@ int init_initiator_rw_fcoe_task(struct fcoe_task_params *task_params,
 	y_st_ctx = &ctx->ystorm_st_context;
 	y_st_ctx->data_2_trns_rem = cpu_to_le32(io_size);
 	y_st_ctx->task_rety_identifier = cpu_to_le32(task_retry_id);
-	y_st_ctx->task_type = task_params->task_type;
+	y_st_ctx->task_type = (u8)task_params->task_type;
 	memcpy(&y_st_ctx->tx_info_union.fcp_cmd_payload,
 	       fcp_cmd_payload, sizeof(struct fcoe_fcp_cmd_payload));
 
 	/* Tstorm ctx */
 	t_st_ctx = &ctx->tstorm_st_context;
-	t_st_ctx->read_only.dev_type = (task_params->is_tape_device == 1 ?
-					FCOE_TASK_DEV_TYPE_TAPE :
-					FCOE_TASK_DEV_TYPE_DISK);
+	t_st_ctx->read_only.dev_type = (u8)(task_params->is_tape_device == 1 ?
+					    FCOE_TASK_DEV_TYPE_TAPE :
+					    FCOE_TASK_DEV_TYPE_DISK);
 	t_st_ctx->read_only.cid = cpu_to_le32(task_params->conn_cid);
 	val = cpu_to_le32(task_params->cq_rss_number);
 	t_st_ctx->read_only.glbl_q_num = val;
 	t_st_ctx->read_only.fcp_cmd_trns_size = cpu_to_le32(io_size);
-	t_st_ctx->read_only.task_type = task_params->task_type;
+	t_st_ctx->read_only.task_type = (u8)task_params->task_type;
 	SET_FIELD(t_st_ctx->read_write.flags,
 		  FCOE_TSTORM_FCOE_TASK_ST_CTX_READ_WRITE_EXP_FIRST_FRAME, 1);
 	t_st_ctx->read_write.rx_id = cpu_to_le16(FCOE_RX_ID);
@@ -88,6 +90,8 @@ int init_initiator_rw_fcoe_task(struct fcoe_task_params *task_params,
 		SET_FIELD(m_st_ctx->flags,
 			  MSTORM_FCOE_TASK_ST_CTX_TX_SGL_MODE,
 			  (slow_sgl ? SCSI_TX_SLOW_SGL : SCSI_FAST_SGL));
+		m_st_ctx->sgl_params.sgl_num_sges =
+			cpu_to_le16(sgl_task_params->num_sges);
 	} else {
 		/* Tstorm ctx */
 		SET_FIELD(t_st_ctx->read_write.flags,
@@ -101,7 +105,9 @@ int init_initiator_rw_fcoe_task(struct fcoe_task_params *task_params,
 				      sgl_task_params);
 	}
 
+	/* Init Sqe */
 	init_common_sqe(task_params, SEND_FCOE_CMD);
+
 	return 0;
 }
 
@@ -112,14 +118,16 @@ int init_initiator_midpath_unsolicited_fcoe_task(
 	struct scsi_sgl_task_params *rx_sgl_task_params,
 	u8 fw_to_place_fc_header)
 {
-	struct fcoe_task_context *ctx = task_params->context;
+	struct e4_fcoe_task_context *ctx = task_params->context;
+	const u8 val_byte = ctx->ystorm_ag_context.byte0;
+	struct e4_ustorm_fcoe_task_ag_ctx *u_ag_ctx;
 	struct ystorm_fcoe_task_st_ctx *y_st_ctx;
 	struct tstorm_fcoe_task_st_ctx *t_st_ctx;
-	struct ustorm_fcoe_task_ag_ctx *u_ag_ctx;
 	struct mstorm_fcoe_task_st_ctx *m_st_ctx;
 	u32 val;
 
 	memset(ctx, 0, sizeof(*(ctx)));
+	ctx->ystorm_ag_context.byte0 = val_byte;
 
 	/* Init Ystorm */
 	y_st_ctx = &ctx->ystorm_st_context;
@@ -129,7 +137,7 @@ int init_initiator_midpath_unsolicited_fcoe_task(
 	SET_FIELD(y_st_ctx->sgl_mode,
 		  YSTORM_FCOE_TASK_ST_CTX_TX_SGL_MODE, SCSI_FAST_SGL);
 	y_st_ctx->data_2_trns_rem = cpu_to_le32(task_params->tx_io_size);
-	y_st_ctx->task_type = task_params->task_type;
+	y_st_ctx->task_type = (u8)task_params->task_type;
 	memcpy(&y_st_ctx->tx_info_union.tx_params.mid_path,
 	       mid_path_fc_header, sizeof(struct fcoe_tx_mid_path_params));
 
@@ -148,7 +156,7 @@ int init_initiator_midpath_unsolicited_fcoe_task(
 	t_st_ctx->read_only.cid = cpu_to_le32(task_params->conn_cid);
 	val = cpu_to_le32(task_params->cq_rss_number);
 	t_st_ctx->read_only.glbl_q_num = val;
-	t_st_ctx->read_only.task_type = task_params->task_type;
+	t_st_ctx->read_only.task_type = (u8)task_params->task_type;
 	SET_FIELD(t_st_ctx->read_write.flags,
 		  FCOE_TSTORM_FCOE_TASK_ST_CTX_READ_WRITE_EXP_FIRST_FRAME, 1);
 	t_st_ctx->read_write.rx_id = cpu_to_le16(FCOE_RX_ID);
@@ -182,9 +190,10 @@ int init_initiator_cleanup_fcoe_task(struct fcoe_task_params *task_params)
 }
 
 int init_initiator_sequence_recovery_fcoe_task(
-	struct fcoe_task_params *task_params, u32 off)
+	struct fcoe_task_params *task_params, u32 desired_offset)
 {
 	init_common_sqe(task_params, FCOE_SEQUENCE_RECOVERY);
-	task_params->sqe->additional_info_union.seq_rec_updated_offset = off;
+	task_params->sqe->additional_info_union.seq_rec_updated_offset =
+								desired_offset;
 	return 0;
 }
diff --git a/drivers/scsi/qedf/drv_fcoe_fw_funcs.h b/drivers/scsi/qedf/drv_fcoe_fw_funcs.h
index f9c50faa748e..b5c236efd465 100644
--- a/drivers/scsi/qedf/drv_fcoe_fw_funcs.h
+++ b/drivers/scsi/qedf/drv_fcoe_fw_funcs.h
@@ -13,7 +13,7 @@
 
 struct fcoe_task_params {
 	/* Output parameter [set/filled by the HSI function] */
-	struct fcoe_task_context *context;
+	struct e4_fcoe_task_context *context;
 
 	/* Output parameter [set/filled by the HSI function] */
 	struct fcoe_wqe *sqe;
diff --git a/drivers/scsi/qedf/qedf.h b/drivers/scsi/qedf/qedf.h
index 9bf7b227e69a..c105a2e48ac1 100644
--- a/drivers/scsi/qedf/qedf.h
+++ b/drivers/scsi/qedf/qedf.h
@@ -129,7 +129,7 @@ struct qedf_ioreq {
 	struct delayed_work timeout_work;
 	struct completion tm_done;
 	struct completion abts_done;
-	struct fcoe_task_context *task;
+	struct e4_fcoe_task_context *task;
 	struct fcoe_task_params *task_params;
 	struct scsi_sgl_task_params *sgl_task_params;
 	int idx;
@@ -465,7 +465,7 @@ extern void qedf_cmd_timer_set(struct qedf_ctx *qedf, struct qedf_ioreq *io_req,
 	unsigned int timer_msec);
 extern int qedf_init_mp_req(struct qedf_ioreq *io_req);
 extern void qedf_init_mp_task(struct qedf_ioreq *io_req,
-	struct fcoe_task_context *task_ctx, struct fcoe_wqe *wqe);
+	struct e4_fcoe_task_context *task_ctx, struct fcoe_wqe *sqe);
 extern u16 qedf_get_sqe_idx(struct qedf_rport *fcport);
 extern void qedf_ring_doorbell(struct qedf_rport *fcport);
 extern void qedf_process_els_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
diff --git a/drivers/scsi/qedf/qedf_els.c b/drivers/scsi/qedf/qedf_els.c
index 59c18ca4cda9..aa22b11436ba 100644
--- a/drivers/scsi/qedf/qedf_els.c
+++ b/drivers/scsi/qedf/qedf_els.c
@@ -19,7 +19,7 @@ static int qedf_initiate_els(struct qedf_rport *fcport, unsigned int op,
 	struct qedf_ioreq *els_req;
 	struct qedf_mp_req *mp_req;
 	struct fc_frame_header *fc_hdr;
-	struct fcoe_task_context *task;
+	struct e4_fcoe_task_context *task;
 	int rc = 0;
 	uint32_t did, sid;
 	uint16_t xid;
diff --git a/drivers/scsi/qedf/qedf_hsi.h b/drivers/scsi/qedf/qedf_hsi.h
index 7faef80c5f7a..503c1ae3ccd0 100644
--- a/drivers/scsi/qedf/qedf_hsi.h
+++ b/drivers/scsi/qedf/qedf_hsi.h
@@ -225,19 +225,6 @@ enum fcoe_cqe_type {
 	MAX_FCOE_CQE_TYPE
 };
 
-
-/*
- * FCoE device type
- */
-enum fcoe_device_type {
-	FCOE_TASK_DEV_TYPE_DISK,
-	FCOE_TASK_DEV_TYPE_TAPE,
-	MAX_FCOE_DEVICE_TYPE
-};
-
-
-
-
 /*
  * FCoE fast path error codes
  */
@@ -332,31 +319,6 @@ enum fcoe_sp_error_code {
 	MAX_FCOE_SP_ERROR_CODE
 };
 
-
-/*
- * FCoE SQE request type
- */
-enum fcoe_sqe_request_type {
-	SEND_FCOE_CMD,
-	SEND_FCOE_MIDPATH,
-	SEND_FCOE_ABTS_REQUEST,
-	FCOE_EXCHANGE_CLEANUP,
-	FCOE_SEQUENCE_RECOVERY,
-	SEND_FCOE_XFER_RDY,
-	SEND_FCOE_RSP,
-	SEND_FCOE_RSP_WITH_SENSE_DATA,
-	SEND_FCOE_TARGET_DATA,
-	SEND_FCOE_INITIATOR_DATA,
-	/*
-	 * Xfer Continuation (==1) ready to be sent. Previous XFERs data
-	 * received successfully.
-	 */
-	SEND_FCOE_XFER_CONTINUATION_RDY,
-	SEND_FCOE_TARGET_ABTS_RSP,
-	MAX_FCOE_SQE_REQUEST_TYPE
-};
-
-
 /*
  * FCoE task TX state
  */
@@ -389,34 +351,4 @@ enum fcoe_task_tx_state {
 	MAX_FCOE_TASK_TX_STATE
 };
 
-
-/*
- * FCoE task type
- */
-enum fcoe_task_type {
-	FCOE_TASK_TYPE_WRITE_INITIATOR,
-	FCOE_TASK_TYPE_READ_INITIATOR,
-	FCOE_TASK_TYPE_MIDPATH,
-	FCOE_TASK_TYPE_UNSOLICITED,
-	FCOE_TASK_TYPE_ABTS,
-	FCOE_TASK_TYPE_EXCHANGE_CLEANUP,
-	FCOE_TASK_TYPE_SEQUENCE_CLEANUP,
-	FCOE_TASK_TYPE_WRITE_TARGET,
-	FCOE_TASK_TYPE_READ_TARGET,
-	FCOE_TASK_TYPE_RSP,
-	FCOE_TASK_TYPE_RSP_SENSE_DATA,
-	FCOE_TASK_TYPE_ABTS_TARGET,
-	FCOE_TASK_TYPE_ENUM_SIZE,
-	MAX_FCOE_TASK_TYPE
-};
-
-struct scsi_glbl_queue_entry {
-	/* Start physical address for the RQ (receive queue) PBL. */
-	struct regpair rq_pbl_addr;
-	/* Start physical address for the CQ (completion queue) PBL. */
-	struct regpair cq_pbl_addr;
-	/* Start physical address for the CMDQ (command queue) PBL. */
-	struct regpair cmdq_pbl_addr;
-};
-
 #endif /* __QEDF_HSI__ */
diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index ded386036c27..b15e69586a36 100644
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -579,7 +579,7 @@ static void qedf_build_fcp_cmnd(struct qedf_ioreq *io_req,
 }
 
 static void  qedf_init_task(struct qedf_rport *fcport, struct fc_lport *lport,
-	struct qedf_ioreq *io_req, struct fcoe_task_context *task_ctx,
+	struct qedf_ioreq *io_req, struct e4_fcoe_task_context *task_ctx,
 	struct fcoe_wqe *sqe)
 {
 	enum fcoe_task_type task_type;
@@ -597,7 +597,7 @@ static void  qedf_init_task(struct qedf_rport *fcport, struct fc_lport *lport,
 
 	/* Note init_initiator_rw_fcoe_task memsets the task context */
 	io_req->task = task_ctx;
-	memset(task_ctx, 0, sizeof(struct fcoe_task_context));
+	memset(task_ctx, 0, sizeof(struct e4_fcoe_task_context));
 	memset(io_req->task_params, 0, sizeof(struct fcoe_task_params));
 	memset(io_req->sgl_task_params, 0, sizeof(struct scsi_sgl_task_params));
 
@@ -673,7 +673,7 @@ static void  qedf_init_task(struct qedf_rport *fcport, struct fc_lport *lport,
 }
 
 void qedf_init_mp_task(struct qedf_ioreq *io_req,
-	struct fcoe_task_context *task_ctx, struct fcoe_wqe *sqe)
+	struct e4_fcoe_task_context *task_ctx, struct fcoe_wqe *sqe)
 {
 	struct qedf_mp_req *mp_req = &(io_req->mp_req);
 	struct qedf_rport *fcport = io_req->fcport;
@@ -691,7 +691,7 @@ void qedf_init_mp_task(struct qedf_ioreq *io_req,
 
 	memset(&tx_sgl_task_params, 0, sizeof(struct scsi_sgl_task_params));
 	memset(&rx_sgl_task_params, 0, sizeof(struct scsi_sgl_task_params));
-	memset(task_ctx, 0, sizeof(struct fcoe_task_context));
+	memset(task_ctx, 0, sizeof(struct e4_fcoe_task_context));
 	memset(&task_fc_hdr, 0, sizeof(struct fcoe_tx_mid_path_params));
 
 	/* Setup the task from io_req for easy reference */
@@ -844,7 +844,7 @@ int qedf_post_io_req(struct qedf_rport *fcport, struct qedf_ioreq *io_req)
 	struct Scsi_Host *host = sc_cmd->device->host;
 	struct fc_lport *lport = shost_priv(host);
 	struct qedf_ctx *qedf = lport_priv(lport);
-	struct fcoe_task_context *task_ctx;
+	struct e4_fcoe_task_context *task_ctx;
 	u16 xid;
 	enum fcoe_task_type req_type = 0;
 	struct fcoe_wqe *sqe;
@@ -1065,7 +1065,7 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
 	struct qedf_ioreq *io_req)
 {
 	u16 xid, rval;
-	struct fcoe_task_context *task_ctx;
+	struct e4_fcoe_task_context *task_ctx;
 	struct scsi_cmnd *sc_cmd;
 	struct fcoe_cqe_rsp_info *fcp_rsp;
 	struct qedf_rport *fcport;
@@ -1722,7 +1722,7 @@ int qedf_initiate_cleanup(struct qedf_ioreq *io_req,
 	struct qedf_rport *fcport;
 	struct qedf_ctx *qedf;
 	uint16_t xid;
-	struct fcoe_task_context *task;
+	struct e4_fcoe_task_context *task;
 	int tmo = 0;
 	int rc = SUCCESS;
 	unsigned long flags;
@@ -1835,7 +1835,7 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
 	uint8_t tm_flags)
 {
 	struct qedf_ioreq *io_req;
-	struct fcoe_task_context *task;
+	struct e4_fcoe_task_context *task;
 	struct qedf_ctx *qedf = fcport->qedf;
 	struct fc_lport *lport = qedf->lport;
 	int rc = 0;
@@ -2005,17 +2005,18 @@ void qedf_process_unsol_compl(struct qedf_ctx *qedf, uint16_t que_idx,
 	struct qedf_io_work *io_work;
 	u32 bdq_idx;
 	void *bdq_addr;
+	struct scsi_bd *p_bd_info;
 
+	p_bd_info = &cqe->cqe_info.unsolic_info.bd_info;
 	QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_UNSOL,
-	    "address.hi=%x address.lo=%x opaque_data.hi=%x "
-	    "opaque_data.lo=%x bdq_prod_idx=%u len=%u.\n",
-	    le32_to_cpu(cqe->cqe_info.unsolic_info.bd_info.address.hi),
-	    le32_to_cpu(cqe->cqe_info.unsolic_info.bd_info.address.lo),
-	    le32_to_cpu(cqe->cqe_info.unsolic_info.bd_info.opaque.hi),
-	    le32_to_cpu(cqe->cqe_info.unsolic_info.bd_info.opaque.lo),
-	    qedf->bdq_prod_idx, pktlen);
-
-	bdq_idx = le32_to_cpu(cqe->cqe_info.unsolic_info.bd_info.opaque.lo);
+		  "address.hi=%x, address.lo=%x, opaque_data.hi=%x, opaque_data.lo=%x, bdq_prod_idx=%u, len=%u\n",
+		  le32_to_cpu(p_bd_info->address.hi),
+		  le32_to_cpu(p_bd_info->address.lo),
+		  le32_to_cpu(p_bd_info->opaque.fcoe_opaque.hi),
+		  le32_to_cpu(p_bd_info->opaque.fcoe_opaque.lo),
+		  qedf->bdq_prod_idx, pktlen);
+
+	bdq_idx = le32_to_cpu(p_bd_info->opaque.fcoe_opaque.lo);
 	if (bdq_idx >= QEDF_BDQ_SIZE) {
 		QEDF_ERR(&(qedf->dbg_ctx), "bdq_idx is out of range %d.\n",
 		    bdq_idx);
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 7c0064500cc5..ccd9a08ea030 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -1860,7 +1860,7 @@ static bool qedf_fp_has_work(struct qedf_fastpath *fp)
 	struct qedf_ctx *qedf = fp->qedf;
 	struct global_queue *que;
 	struct qed_sb_info *sb_info = fp->sb_info;
-	struct status_block *sb = sb_info->sb_virt;
+	struct status_block_e4 *sb = sb_info->sb_virt;
 	u16 prod_idx;
 
 	/* Get the pointer to the global CQ this completion is on */
@@ -1887,7 +1887,7 @@ static bool qedf_process_completions(struct qedf_fastpath *fp)
 {
 	struct qedf_ctx *qedf = fp->qedf;
 	struct qed_sb_info *sb_info = fp->sb_info;
-	struct status_block *sb = sb_info->sb_virt;
+	struct status_block_e4 *sb = sb_info->sb_virt;
 	struct global_queue *que;
 	u16 prod_idx;
 	struct fcoe_cqe *cqe;
@@ -2352,12 +2352,12 @@ void qedf_fp_io_handler(struct work_struct *work)
 static int qedf_alloc_and_init_sb(struct qedf_ctx *qedf,
 	struct qed_sb_info *sb_info, u16 sb_id)
 {
-	struct status_block *sb_virt;
+	struct status_block_e4 *sb_virt;
 	dma_addr_t sb_phys;
 	int ret;
 
 	sb_virt = dma_alloc_coherent(&qedf->pdev->dev,
-	    sizeof(struct status_block), &sb_phys, GFP_KERNEL);
+	    sizeof(struct status_block_e4), &sb_phys, GFP_KERNEL);
 
 	if (!sb_virt) {
 		QEDF_ERR(&(qedf->dbg_ctx), "Status block allocation failed "
@@ -2623,9 +2623,9 @@ static int qedf_alloc_bdq(struct qedf_ctx *qedf)
 	for (i = 0; i < QEDF_BDQ_SIZE; i++) {
 		pbl->address.hi = cpu_to_le32(U64_HI(qedf->bdq[i].buf_dma));
 		pbl->address.lo = cpu_to_le32(U64_LO(qedf->bdq[i].buf_dma));
-		pbl->opaque.hi = 0;
+		pbl->opaque.fcoe_opaque.hi = 0;
 		/* Opaque lo data is an index into the BDQ array */
-		pbl->opaque.lo = cpu_to_le32(i);
+		pbl->opaque.fcoe_opaque.lo = cpu_to_le32(i);
 		pbl++;
 	}
 
@@ -3126,6 +3126,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
 	qedf->cmd_mgr = qedf_cmd_mgr_alloc(qedf);
 	if (!qedf->cmd_mgr) {
 		QEDF_ERR(&(qedf->dbg_ctx), "Failed to allocate cmd mgr.\n");
+		rc = -ENOMEM;
 		goto err5;
 	}
 
@@ -3149,6 +3150,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
 		create_workqueue(host_buf);
 	if (!qedf->ll2_recv_wq) {
 		QEDF_ERR(&(qedf->dbg_ctx), "Failed to LL2 workqueue.\n");
+		rc = -ENOMEM;
 		goto err7;
 	}
 
@@ -3192,6 +3194,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
 	if (!qedf->timer_work_queue) {
 		QEDF_ERR(&(qedf->dbg_ctx), "Failed to start timer "
 			  "workqueue.\n");
+		rc = -ENOMEM;
 		goto err7;
 	}
 
diff --git a/drivers/scsi/qedf/qedf_version.h b/drivers/scsi/qedf/qedf_version.h
index 397b3b8ee51a..c2478056356a 100644
--- a/drivers/scsi/qedf/qedf_version.h
+++ b/drivers/scsi/qedf/qedf_version.h
@@ -7,9 +7,9 @@
  *  this source tree.
  */
 
-#define QEDF_VERSION		"8.20.5.0"
+#define QEDF_VERSION		"8.33.0.20"
 #define QEDF_DRIVER_MAJOR_VER		8
-#define QEDF_DRIVER_MINOR_VER		20
-#define QEDF_DRIVER_REV_VER		5
-#define QEDF_DRIVER_ENG_VER		0
+#define QEDF_DRIVER_MINOR_VER		33
+#define QEDF_DRIVER_REV_VER		0
+#define QEDF_DRIVER_ENG_VER		20