[PATCH] qla2xxx: remove lun discovery codes...

Remove internal lun discovery routines and support
structures.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 16 insertions, 848 deletions

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 29b301ecd2f..0387005fcb6 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -45,34 +45,17 @@ static int qla2x00_init_rings(scsi_qla_host_t *);
 static int qla2x00_fw_ready(scsi_qla_host_t *);
 static int qla2x00_configure_hba(scsi_qla_host_t *);
 static int qla2x00_nvram_config(scsi_qla_host_t *);
-static void qla2x00_init_tgt_map(scsi_qla_host_t *);
 static int qla2x00_configure_loop(scsi_qla_host_t *);
 static int qla2x00_configure_local_loop(scsi_qla_host_t *);
 static void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
-static void qla2x00_lun_discovery(scsi_qla_host_t *, fc_port_t *);
-static int qla2x00_rpt_lun_discovery(scsi_qla_host_t *, fc_port_t *,
-    inq_cmd_rsp_t *, dma_addr_t);
-static int qla2x00_report_lun(scsi_qla_host_t *, fc_port_t *);
-static fc_lun_t *qla2x00_cfg_lun(scsi_qla_host_t *, fc_port_t *, uint16_t,
-    inq_cmd_rsp_t *, dma_addr_t);
-static fc_lun_t * qla2x00_add_lun(fc_port_t *, uint16_t);
-static int qla2x00_inquiry(scsi_qla_host_t *, fc_port_t *, uint16_t,
-    inq_cmd_rsp_t *, dma_addr_t);
 static int qla2x00_configure_fabric(scsi_qla_host_t *);
 static int qla2x00_find_all_fabric_devs(scsi_qla_host_t *, struct list_head *);
 static int qla2x00_device_resync(scsi_qla_host_t *);
 static int qla2x00_fabric_dev_login(scsi_qla_host_t *, fc_port_t *,
     uint16_t *);
-static void qla2x00_config_os(scsi_qla_host_t *ha);
-static uint16_t qla2x00_fcport_bind(scsi_qla_host_t *ha, fc_port_t *fcport);
-static os_lun_t * qla2x00_fclun_bind(scsi_qla_host_t *, fc_port_t *,
-    fc_lun_t *);
-static void qla2x00_lun_free(scsi_qla_host_t *, uint16_t, uint16_t);
 
 static int qla2x00_restart_isp(scsi_qla_host_t *);
 static void qla2x00_reset_adapter(scsi_qla_host_t *);
-static os_tgt_t *qla2x00_tgt_alloc(scsi_qla_host_t *, uint16_t);
-static os_lun_t *qla2x00_lun_alloc(scsi_qla_host_t *, uint16_t, uint16_t);
 
 /****************************************************************************/
 /*                QLogic ISP2x00 Hardware Support Functions.                */
@@ -120,9 +103,6 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
 
 	qla2x00_reset_chip(ha);
 
-	/* Initialize target map database. */
-	qla2x00_init_tgt_map(ha);
-
 	qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
 	qla2x00_nvram_config(ha);
 
@@ -1530,25 +1510,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
 	return (rval);
 }
 
-/*
-* qla2x00_init_tgt_map
-*      Initializes target map.
-*
-* Input:
-*      ha = adapter block pointer.
-*
-* Output:
-*      TGT_Q initialized
-*/
-static void
-qla2x00_init_tgt_map(scsi_qla_host_t *ha)
-{
-	uint32_t t;
-
-	for (t = 0; t < MAX_TARGETS; t++)
-		TGT_Q(ha, t) = (os_tgt_t *)NULL;
-}
-
 /**
  * qla2x00_alloc_fcport() - Allocate a generic fcport.
  * @ha: HA context
@@ -1573,7 +1534,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *ha, int flags)
 	fcport->iodesc_idx_sent = IODESC_INVALID_INDEX;
 	atomic_set(&fcport->state, FCS_UNCONFIGURED);
 	fcport->flags = FCF_RLC_SUPPORT;
-	INIT_LIST_HEAD(&fcport->fcluns);
 
 	return (fcport);
 }
@@ -1663,7 +1623,6 @@ qla2x00_configure_loop(scsi_qla_host_t *ha)
 		    test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
 			rval = QLA_FUNCTION_FAILED;
 		} else {
-			qla2x00_config_os(ha);
 			atomic_set(&ha->loop_state, LOOP_READY);
 
 			DEBUG(printk("scsi(%ld): LOOP READY\n", ha->host_no));
@@ -1908,8 +1867,11 @@ qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
 	if (fcport->flags & FCF_TAPE_PRESENT) {
 		spin_lock_irqsave(&ha->hardware_lock, flags);
 		for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
+			fc_port_t *sfcp;
+
 			if ((sp = ha->outstanding_cmds[index]) != 0) {
-				if (sp->fclun->fcport == fcport) {
+				sfcp = sp->fcport;
+				if (sfcp == fcport) {
 					atomic_set(&fcport->state, FCS_ONLINE);
 					spin_unlock_irqrestore(
 					    &ha->hardware_lock, flags);
@@ -1920,14 +1882,12 @@ qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
 		spin_unlock_irqrestore(&ha->hardware_lock, flags);
 	}
 
-	/* Do LUN discovery. */
 	if (fcport->port_type == FCT_INITIATOR ||
-	    fcport->port_type == FCT_BROADCAST) {
+	    fcport->port_type == FCT_BROADCAST)
 		fcport->device_type = TYPE_PROCESSOR;
-	} else {
-		qla2x00_lun_discovery(ha, fcport);
-	}
+
 	atomic_set(&fcport->state, FCS_ONLINE);
+
 	if (ha->flags.init_done)
 		qla2x00_reg_remote_port(ha, fcport);
 }
@@ -1936,6 +1896,7 @@ void
 qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
 {
 	struct fc_rport_identifiers rport_ids;
+	struct fc_rport *rport;
 
 	if (fcport->rport) {
 		fc_remote_port_unblock(fcport->rport);
@@ -1952,419 +1913,18 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
 	if (fcport->port_type == FCT_TARGET)
 		rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET;
 
-	fcport->rport = fc_remote_port_add(ha->host, 0, &rport_ids);
-	if (!fcport->rport)
+	fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids);
+	if (!rport)
 		qla_printk(KERN_WARNING, ha,
 		    "Unable to allocate fc remote port!\n");
-}
-/*
- * qla2x00_lun_discovery
- *	Issue SCSI inquiry command for LUN discovery.
- *
- * Input:
- *	ha:		adapter state pointer.
- *	fcport:		FC port structure pointer.
- *
- * Context:
- *	Kernel context.
- */
-static void
-qla2x00_lun_discovery(scsi_qla_host_t *ha, fc_port_t *fcport)
-{
-	inq_cmd_rsp_t	*inq;
-	dma_addr_t	inq_dma;
-	uint16_t	lun;
-
-	inq = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &inq_dma);
-	if (inq == NULL) {
-		qla_printk(KERN_WARNING, ha,
-		    "Memory Allocation failed - INQ\n");
-		return;
-	}
 
-	/* Always add a fc_lun_t structure for lun 0 -- mid-layer requirement */
-	qla2x00_add_lun(fcport, 0);
-
-	/* If report LUN works, exit. */
-	if (qla2x00_rpt_lun_discovery(ha, fcport, inq, inq_dma) !=
-	    QLA_SUCCESS) {
-		for (lun = 0; lun < ha->max_probe_luns; lun++) {
-			/* Configure LUN. */
-			qla2x00_cfg_lun(ha, fcport, lun, inq, inq_dma);
-		}
-	}
+	if (rport->scsi_target_id != -1 && rport->scsi_target_id < MAX_TARGETS)
+		fcport->os_target_id = rport->scsi_target_id;
 
-	dma_pool_free(ha->s_dma_pool, inq, inq_dma);
+	rport->dd_data = fcport;
 }
 
 /*
- * qla2x00_rpt_lun_discovery
- *	Issue SCSI report LUN command for LUN discovery.
- *
- * Input:
- *	ha:		adapter state pointer.
- *	fcport:		FC port structure pointer.
- *
- * Returns:
- *	qla2x00 local function return status code.
- *
- * Context:
- *	Kernel context.
- */
-static int
-qla2x00_rpt_lun_discovery(scsi_qla_host_t *ha, fc_port_t *fcport,
-    inq_cmd_rsp_t *inq, dma_addr_t inq_dma)
-{
-	int			rval;
-	uint32_t		len, cnt;
-	uint16_t		lun;
-
-	/* Assume a failed status */
-	rval = QLA_FUNCTION_FAILED;
-
-	/* No point in continuing if the device doesn't support RLC */
-	if ((fcport->flags & FCF_RLC_SUPPORT) == 0)
-		return (rval);
-
-	rval = qla2x00_report_lun(ha, fcport);
-	if (rval != QLA_SUCCESS)
-		return (rval);
-
-	/* Configure LUN list. */
-	len = be32_to_cpu(ha->rlc_rsp->list.hdr.len);
-	len /= 8;
-	for (cnt = 0; cnt < len; cnt++) {
-		lun = CHAR_TO_SHORT(ha->rlc_rsp->list.lst[cnt].lsb,
-		    ha->rlc_rsp->list.lst[cnt].msb.b);
-
-		DEBUG3(printk("scsi(%ld): RLC lun = (%d)\n", ha->host_no, lun));
-
-		/* We only support 0 through MAX_LUNS-1 range */
-		if (lun < MAX_LUNS) {
-			qla2x00_cfg_lun(ha, fcport, lun, inq, inq_dma);
-		}
-	}
-	atomic_set(&fcport->state, FCS_ONLINE);
-
-	return (rval);
-}
-
-/*
- * qla2x00_report_lun
- *	Issue SCSI report LUN command.
- *
- * Input:
- *	ha:		adapter state pointer.
- *	fcport:		FC port structure pointer.
- *
- * Returns:
- *	qla2x00 local function return status code.
- *
- * Context:
- *	Kernel context.
- */
-static int
-qla2x00_report_lun(scsi_qla_host_t *ha, fc_port_t *fcport)
-{
-	int rval;
-	uint16_t retries;
-	uint16_t comp_status;
-	uint16_t scsi_status;
-	rpt_lun_cmd_rsp_t *rlc;
-	dma_addr_t rlc_dma;
-
-	rval = QLA_FUNCTION_FAILED;
-	rlc = ha->rlc_rsp;
-	rlc_dma = ha->rlc_rsp_dma;
-
-	for (retries = 3; retries; retries--) {
-		memset(rlc, 0, sizeof(rpt_lun_cmd_rsp_t));
-		rlc->p.cmd.entry_type = COMMAND_A64_TYPE;
-		rlc->p.cmd.entry_count = 1;
-		SET_TARGET_ID(ha, rlc->p.cmd.target, fcport->loop_id);
-		rlc->p.cmd.control_flags =
-		    __constant_cpu_to_le16(CF_READ | CF_SIMPLE_TAG);
-		rlc->p.cmd.scsi_cdb[0] = REPORT_LUNS;
-		rlc->p.cmd.scsi_cdb[8] = MSB(sizeof(rpt_lun_lst_t));
-		rlc->p.cmd.scsi_cdb[9] = LSB(sizeof(rpt_lun_lst_t));
-		rlc->p.cmd.dseg_count = __constant_cpu_to_le16(1);
-		rlc->p.cmd.timeout = __constant_cpu_to_le16(10);
-		rlc->p.cmd.byte_count =
-		    __constant_cpu_to_le32(sizeof(rpt_lun_lst_t));
-		rlc->p.cmd.dseg_0_address[0] = cpu_to_le32(
-		    LSD(rlc_dma + sizeof(sts_entry_t)));
-		rlc->p.cmd.dseg_0_address[1] = cpu_to_le32(
-		    MSD(rlc_dma + sizeof(sts_entry_t)));
-		rlc->p.cmd.dseg_0_length =
-		    __constant_cpu_to_le32(sizeof(rpt_lun_lst_t));
-
-		rval = qla2x00_issue_iocb(ha, rlc, rlc_dma,
-		    sizeof(rpt_lun_cmd_rsp_t));
-
-		comp_status = le16_to_cpu(rlc->p.rsp.comp_status);
-		scsi_status = le16_to_cpu(rlc->p.rsp.scsi_status);
-
-		if (rval != QLA_SUCCESS || comp_status != CS_COMPLETE ||
-		    scsi_status & SS_CHECK_CONDITION) {
-
-			/* Device underrun, treat as OK. */
-			if (rval == QLA_SUCCESS &&
-			    comp_status == CS_DATA_UNDERRUN &&
-			    scsi_status & SS_RESIDUAL_UNDER) {
-
-				rval = QLA_SUCCESS;
-				break;
-			}
-
-			DEBUG(printk("scsi(%ld): RLC failed to issue iocb! "
-			    "fcport=[%04x/%p] rval=%x cs=%x ss=%x\n",
-			    ha->host_no, fcport->loop_id, fcport, rval,
-			    comp_status, scsi_status));
-
-			rval = QLA_FUNCTION_FAILED;
-			if (scsi_status & SS_CHECK_CONDITION) {
-				DEBUG2(printk("scsi(%ld): RLC "
-				    "SS_CHECK_CONDITION Sense Data "
-				    "%02x %02x %02x %02x %02x %02x %02x %02x\n",
-				    ha->host_no,
-				    rlc->p.rsp.req_sense_data[0],
-				    rlc->p.rsp.req_sense_data[1],
-				    rlc->p.rsp.req_sense_data[2],
-				    rlc->p.rsp.req_sense_data[3],
-				    rlc->p.rsp.req_sense_data[4],
-				    rlc->p.rsp.req_sense_data[5],
-				    rlc->p.rsp.req_sense_data[6],
-				    rlc->p.rsp.req_sense_data[7]));
-				if (rlc->p.rsp.req_sense_data[2] ==
-				    ILLEGAL_REQUEST) {
-					fcport->flags &= ~(FCF_RLC_SUPPORT);
-					break;
-				}
-			}
-		} else {
-			break;
-		}
-	}
-
-	return (rval);
-}
-
-/*
- * qla2x00_cfg_lun
- *	Configures LUN into fcport LUN list.
- *
- * Input:
- *	fcport:		FC port structure pointer.
- *	lun:		LUN number.
- *
- * Context:
- *	Kernel context.
- */
-static fc_lun_t *
-qla2x00_cfg_lun(scsi_qla_host_t *ha, fc_port_t *fcport, uint16_t lun,
-    inq_cmd_rsp_t *inq, dma_addr_t inq_dma) 
-{
-	fc_lun_t *fclun;
-	uint8_t	  device_type;
-
-	/* Bypass LUNs that failed. */
-	if (qla2x00_inquiry(ha, fcport, lun, inq, inq_dma) != QLA_SUCCESS) {
-		DEBUG2(printk("scsi(%ld): Failed inquiry - loop id=0x%04x "
-		    "lun=%d\n", ha->host_no, fcport->loop_id, lun));
-
-		return (NULL);
-	}
-	device_type = (inq->inq[0] & 0x1f);
-	switch (device_type) {
-	case TYPE_DISK:
-	case TYPE_PROCESSOR:
-	case TYPE_WORM:
-	case TYPE_ROM:
-	case TYPE_SCANNER:
-	case TYPE_MOD:
-	case TYPE_MEDIUM_CHANGER:
-	case TYPE_ENCLOSURE:
-	case 0x20:
-	case 0x0C:
-		break;
-	case TYPE_TAPE:
-		fcport->flags |= FCF_TAPE_PRESENT;
-		break;
-	default:
-		DEBUG2(printk("scsi(%ld): Unsupported lun type -- "
-		    "loop id=0x%04x lun=%d type=%x\n",
-		    ha->host_no, fcport->loop_id, lun, device_type));
-		return (NULL);
-	}
-
-	fcport->device_type = device_type;
-	fclun = qla2x00_add_lun(fcport, lun);
-
-	if (fclun != NULL) {
-		atomic_set(&fcport->state, FCS_ONLINE);
-	}
-
-	return (fclun);
-}
-
-/*
- * qla2x00_add_lun
- *	Adds LUN to database
- *
- * Input:
- *	fcport:		FC port structure pointer.
- *	lun:		LUN number.
- *
- * Context:
- *	Kernel context.
- */
-static fc_lun_t *
-qla2x00_add_lun(fc_port_t *fcport, uint16_t lun)
-{
-	int		found;
-	fc_lun_t	*fclun;
-
-	if (fcport == NULL) {
-		DEBUG(printk("scsi: Unable to add lun to NULL port\n"));
-		return (NULL);
-	}
-
-	/* Allocate LUN if not already allocated. */
-	found = 0;
-	list_for_each_entry(fclun, &fcport->fcluns, list) {
-		if (fclun->lun == lun) {
-			found++;
-			break;
-		}
-	}
-	if (found)
-		return (NULL);
-
-	fclun = kmalloc(sizeof(fc_lun_t), GFP_ATOMIC);
-	if (fclun == NULL) {
-		printk(KERN_WARNING
-		    "%s(): Memory Allocation failed - FCLUN\n",
-		    __func__);
-		return (NULL);
-	}
-
-	/* Setup LUN structure. */
-	memset(fclun, 0, sizeof(fc_lun_t));
-	fclun->lun = lun;
-	fclun->fcport = fcport;
-	fclun->o_fcport = fcport;
-	fclun->device_type = fcport->device_type;
-	atomic_set(&fcport->state, FCS_UNCONFIGURED);
-
-	list_add_tail(&fclun->list, &fcport->fcluns);
-
-	return (fclun);
-}
-
-/*
- * qla2x00_inquiry
- *	Issue SCSI inquiry command.
- *
- * Input:
- *	ha = adapter block pointer.
- *	fcport = FC port structure pointer.
- *
- * Return:
- *	0  - Success
- *  BIT_0 - error
- *
- * Context:
- *	Kernel context.
- */
-static int
-qla2x00_inquiry(scsi_qla_host_t *ha,
-    fc_port_t *fcport, uint16_t lun, inq_cmd_rsp_t *inq, dma_addr_t inq_dma)
-{
-	int rval;
-	uint16_t retries;
-	uint16_t comp_status;
-	uint16_t scsi_status;
-
-	rval = QLA_FUNCTION_FAILED;
-
-	for (retries = 3; retries; retries--) {
-		memset(inq, 0, sizeof(inq_cmd_rsp_t));
-		inq->p.cmd.entry_type = COMMAND_A64_TYPE;
-		inq->p.cmd.entry_count = 1;
-		inq->p.cmd.lun = cpu_to_le16(lun);
-		SET_TARGET_ID(ha, inq->p.cmd.target, fcport->loop_id);
-		inq->p.cmd.control_flags =
-		    __constant_cpu_to_le16(CF_READ | CF_SIMPLE_TAG);
-		inq->p.cmd.scsi_cdb[0] = INQUIRY;
-		inq->p.cmd.scsi_cdb[4] = INQ_DATA_SIZE;
-		inq->p.cmd.dseg_count = __constant_cpu_to_le16(1);
-		inq->p.cmd.timeout = __constant_cpu_to_le16(10);
-		inq->p.cmd.byte_count =
-		    __constant_cpu_to_le32(INQ_DATA_SIZE);
-		inq->p.cmd.dseg_0_address[0] = cpu_to_le32(
-		    LSD(inq_dma + sizeof(sts_entry_t)));
-		inq->p.cmd.dseg_0_address[1] = cpu_to_le32(
-		    MSD(inq_dma + sizeof(sts_entry_t)));
-		inq->p.cmd.dseg_0_length =
-		    __constant_cpu_to_le32(INQ_DATA_SIZE);
-
-		DEBUG5(printk("scsi(%ld): Lun Inquiry - fcport=[%04x/%p],"
-		    " lun (%d)\n",
-		    ha->host_no, fcport->loop_id, fcport, lun));
-
-		rval = qla2x00_issue_iocb(ha, inq, inq_dma,
-		    sizeof(inq_cmd_rsp_t));
-
-		comp_status = le16_to_cpu(inq->p.rsp.comp_status);
-		scsi_status = le16_to_cpu(inq->p.rsp.scsi_status);
-
-		DEBUG5(printk("scsi(%ld): lun (%d) inquiry - "
-		    "inq[0]= 0x%x, comp status 0x%x, scsi status 0x%x, "
-		    "rval=%d\n",
-		    ha->host_no, lun, inq->inq[0], comp_status, scsi_status,
-		    rval));
-
-		if (rval != QLA_SUCCESS || comp_status != CS_COMPLETE ||
-		    scsi_status & SS_CHECK_CONDITION) {
-
-			DEBUG(printk("scsi(%ld): INQ failed to issue iocb! "
-			    "fcport=[%04x/%p] rval=%x cs=%x ss=%x\n",
-			    ha->host_no, fcport->loop_id, fcport, rval,
-			    comp_status, scsi_status));
-
-			if (rval == QLA_SUCCESS)
-				rval = QLA_FUNCTION_FAILED;
-
-			if (scsi_status & SS_CHECK_CONDITION) {
-				DEBUG2(printk("scsi(%ld): INQ "
-				    "SS_CHECK_CONDITION Sense Data "
-				    "%02x %02x %02x %02x %02x %02x %02x %02x\n",
-				    ha->host_no,
-				    inq->p.rsp.req_sense_data[0],
-				    inq->p.rsp.req_sense_data[1],
-				    inq->p.rsp.req_sense_data[2],
-				    inq->p.rsp.req_sense_data[3],
-				    inq->p.rsp.req_sense_data[4],
-				    inq->p.rsp.req_sense_data[5],
-				    inq->p.rsp.req_sense_data[6],
-				    inq->p.rsp.req_sense_data[7]));
-			}
-
-			/* Device underrun drop LUN. */
-			if (comp_status == CS_DATA_UNDERRUN &&
-			    scsi_status & SS_RESIDUAL_UNDER) {
-				break;
-			}
-		} else {
-			break;
-		}
-	}
-
-	return (rval);
-}
-
-
-/*
  * qla2x00_configure_fabric
  *      Setup SNS devices with loop ID's.
  *
@@ -2514,12 +2074,12 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha)
 				break;
 			}
 
-			/* Login and update database */
-			qla2x00_fabric_dev_login(ha, fcport, &next_loopid);
-
 			/* Remove device from the new list and add it to DB */
 			list_del(&fcport->list);
 			list_add_tail(&fcport->list, &ha->fcports);
+
+			/* Login and update database */
+			qla2x00_fabric_dev_login(ha, fcport, &next_loopid);
 		}
 	} while (0);
 
@@ -3203,396 +2763,6 @@ qla2x00_rescan_fcports(scsi_qla_host_t *ha)
 		rescan_done = 1;
 	}
 	qla2x00_probe_for_all_luns(ha); 
-
-	/* Update OS target and lun structures if necessary. */
-	if (rescan_done) {
-		qla2x00_config_os(ha);
-	}
-}
-
-
-/*
- * qla2x00_config_os
- *	Setup OS target and LUN structures.
- *
- * Input:
- *	ha = adapter state pointer.
- *
- * Context:
- *	Kernel context.
- */
-static void
-qla2x00_config_os(scsi_qla_host_t *ha) 
-{
-	fc_port_t	*fcport;
-	fc_lun_t	*fclun;
-	os_tgt_t	*tq;
-	uint16_t	tgt;
-
-
-	for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
-		if ((tq = TGT_Q(ha, tgt)) == NULL)
-			continue;
-
-		clear_bit(TQF_ONLINE, &tq->flags);
-	}
-
-	list_for_each_entry(fcport, &ha->fcports, list) {
-		if (atomic_read(&fcport->state) != FCS_ONLINE ||
-		    fcport->port_type == FCT_INITIATOR ||
-		    fcport->port_type == FCT_BROADCAST) {
-			fcport->os_target_id = MAX_TARGETS;
-			continue;
-		}
-
-		if (fcport->flags & FCF_FO_MASKED) {
-			continue;
-		}
-
-		/* Bind FC port to OS target number. */
-		if (qla2x00_fcport_bind(ha, fcport) == MAX_TARGETS) {
-			continue;
-		}
-
-		/* Bind FC LUN to OS LUN number. */
-		list_for_each_entry(fclun, &fcport->fcluns, list) {
-			qla2x00_fclun_bind(ha, fcport, fclun);
-		}
-	}
-}
-
-/*
- * qla2x00_fcport_bind
- *	Locates a target number for FC port.
- *
- * Input:
- *	ha = adapter state pointer.
- *	fcport = FC port structure pointer.
- *
- * Returns:
- *	target number
- *
- * Context:
- *	Kernel context.
- */
-static uint16_t
-qla2x00_fcport_bind(scsi_qla_host_t *ha, fc_port_t *fcport) 
-{
-	int		found;
-	uint16_t	tgt;
-	os_tgt_t	*tq;
-
-	/* Check for persistent binding. */
-	for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
-		if ((tq = TGT_Q(ha, tgt)) == NULL)
-			continue;
-
-		found = 0;
-		switch (ha->binding_type) {
-		case BIND_BY_PORT_ID:
-			if (fcport->d_id.b24 == tq->d_id.b24) {
-				memcpy(tq->node_name, fcport->node_name,
-				    WWN_SIZE);
-				memcpy(tq->port_name, fcport->port_name,
-				    WWN_SIZE);
-				found++;
-			}
-			break;
-		case BIND_BY_PORT_NAME:    
-			if (memcmp(fcport->port_name, tq->port_name,
-			    WWN_SIZE) == 0) {
-				/*
-				 * In case of persistent binding, update the
-				 * WWNN.
-				 */
-				memcpy(tq->node_name, fcport->node_name,
-				    WWN_SIZE);
-				found++;
-			}
-			break;
-		}
-		if (found)
-		    break;	
-	}
-
-	/* TODO: honor the ConfigRequired flag */
-	if (tgt == MAX_TARGETS) {
-		/* Check if targetID 0 available. */
-		tgt = 0;
-
-		if (TGT_Q(ha, tgt) != NULL) {
-			/* Locate first free target for device. */
-			for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
-				if (TGT_Q(ha, tgt) == NULL) {
-					break;
-				}
-			}
-		}
-		if (tgt != MAX_TARGETS) {
-			if ((tq = qla2x00_tgt_alloc(ha, tgt)) != NULL) {
-				memcpy(tq->node_name, fcport->node_name,
-				    WWN_SIZE);
-				memcpy(tq->port_name, fcport->port_name,
-				    WWN_SIZE);
-				tq->d_id.b24 = fcport->d_id.b24;
-			}
-		}
-	}
-
-	/* Reset target numbers incase it changed. */
-	fcport->os_target_id = tgt;
-	if (tgt != MAX_TARGETS && tq != NULL) {
-		DEBUG2(printk("scsi(%ld): Assigning target ID=%02d @ %p to "
-		    "loop id=0x%04x, port state=0x%x, port down retry=%d\n",
-		    ha->host_no, tgt, tq, fcport->loop_id,
-		    atomic_read(&fcport->state),
-		    atomic_read(&fcport->port_down_timer)));
-
-		fcport->tgt_queue = tq;
-		fcport->flags |= FCF_PERSISTENT_BOUND;
-		tq->fcport = fcport;
-		set_bit(TQF_ONLINE, &tq->flags);
-		tq->port_down_retry_count = ha->port_down_retry_count;
-	}
-
-	if (tgt == MAX_TARGETS) {
-		qla_printk(KERN_WARNING, ha,
-		    "Unable to bind fcport, loop_id=%x\n", fcport->loop_id);
-	}
-
-	return (tgt);
-}
-
-/*
- * qla2x00_fclun_bind
- *	Binds all FC device LUNS to OS LUNS.
- *
- * Input:
- *	ha:		adapter state pointer.
- *	fcport:		FC port structure pointer.
- *
- * Returns:
- *	target number
- *
- * Context:
- *	Kernel context.
- */
-static os_lun_t *
-qla2x00_fclun_bind(scsi_qla_host_t *ha, fc_port_t *fcport, fc_lun_t *fclun)
-{
-	os_lun_t	*lq;
-	uint16_t	tgt;
-	uint16_t	lun;
-
-	tgt = fcport->os_target_id;
-	lun = fclun->lun;
-
-	/* Allocate LUNs */
-	if (lun >= MAX_LUNS) {
-		DEBUG2(printk("scsi(%ld): Unable to bind lun, invalid "
-		    "lun=(%x).\n", ha->host_no, lun));
-		return (NULL);
-	}
-
-	/* Always alloc LUN 0 so kernel will scan past LUN 0. */
-	if (lun != 0 && (EXT_IS_LUN_BIT_SET(&(fcport->lun_mask), lun))) {
-		return (NULL);
-	}
-
-	if ((lq = qla2x00_lun_alloc(ha, tgt, lun)) == NULL) {
-		qla_printk(KERN_WARNING, ha,
-		    "Unable to bind fclun, loop_id=%x lun=%x\n",
-		    fcport->loop_id, lun);
-		return (NULL);
-	}
-
-	lq->fclun = fclun;
-
-	return (lq);
-}
-
-/*
- * qla2x00_tgt_alloc
- *	Allocate and pre-initialize target queue.
- *
- * Input:
- *	ha = adapter block pointer.
- *	t = SCSI target number.
- *
- * Returns:
- *	NULL = failure
- *
- * Context:
- *	Kernel context.
- */
-static os_tgt_t *
-qla2x00_tgt_alloc(scsi_qla_host_t *ha, uint16_t tgt) 
-{
-	os_tgt_t	*tq;
-
-	/*
-	 * If SCSI addressing OK, allocate TGT queue and lock.
-	 */
-	if (tgt >= MAX_TARGETS) {
-		DEBUG2(printk("scsi(%ld): Unable to allocate target, invalid "
-		    "target number %d.\n", ha->host_no, tgt));
-		return (NULL);
-	}
-
-	tq = TGT_Q(ha, tgt);
-	if (tq == NULL) {
-		tq = kmalloc(sizeof(os_tgt_t), GFP_ATOMIC);
-		if (tq != NULL) {
-			DEBUG2(printk("scsi(%ld): Alloc Target %d @ %p\n",
-			    ha->host_no, tgt, tq));
-
-			memset(tq, 0, sizeof(os_tgt_t));
-			tq->ha = ha;
-
-			TGT_Q(ha, tgt) = tq;
-		}
-	}
-	if (tq != NULL) {
-		tq->port_down_retry_count = ha->port_down_retry_count;
-	} else {
-		qla_printk(KERN_WARNING, ha,
-		    "Unable to allocate target.\n");
-		ha->mem_err++;
-	}
-
-	return (tq);
-}
-
-/*
- * qla2x00_tgt_free
- *	Frees target and LUN queues.
- *
- * Input:
- *	ha = adapter block pointer.
- *	t = SCSI target number.
- *
- * Context:
- *	Kernel context.
- */
-void
-qla2x00_tgt_free(scsi_qla_host_t *ha, uint16_t tgt) 
-{
-	os_tgt_t	*tq;
-	uint16_t	lun;
-
-	/*
-	 * If SCSI addressing OK, allocate TGT queue and lock.
-	 */
-	if (tgt >= MAX_TARGETS) {
-		DEBUG2(printk("scsi(%ld): Unable to de-allocate target, "
-		    "invalid target number %d.\n", ha->host_no, tgt));
-
-		return;
-	}
-
-	tq = TGT_Q(ha, tgt);
-	if (tq != NULL) {
-		TGT_Q(ha, tgt) = NULL;
-
-		/* Free LUN structures. */
-		for (lun = 0; lun < MAX_LUNS; lun++)
-			qla2x00_lun_free(ha, tgt, lun);
-
-		kfree(tq);
-	}
-
-	return;
-}
-
-/*
- * qla2x00_lun_alloc
- *	Allocate and initialize LUN queue.
- *
- * Input:
- *	ha = adapter block pointer.
- *	t = SCSI target number.
- *	l = LUN number.
- *
- * Returns:
- *	NULL = failure
- *
- * Context:
- *	Kernel context.
- */
-static os_lun_t *
-qla2x00_lun_alloc(scsi_qla_host_t *ha, uint16_t tgt, uint16_t lun) 
-{
-	os_lun_t	*lq;
-
-	/*
-	 * If SCSI addressing OK, allocate LUN queue.
-	 */
-	if (tgt >= MAX_TARGETS || lun >= MAX_LUNS || TGT_Q(ha, tgt) == NULL) {
-		DEBUG2(printk("scsi(%ld): Unable to allocate lun, invalid "
-		    "parameter.\n", ha->host_no));
-
-		return (NULL);
-	}
-
-	lq = LUN_Q(ha, tgt, lun);
-	if (lq == NULL) {
-		lq = kmalloc(sizeof(os_lun_t), GFP_ATOMIC);
-		if (lq != NULL) {
-			DEBUG2(printk("scsi(%ld): Alloc Lun %d @ tgt %d.\n",
-			    ha->host_no, lun, tgt));
-
-			memset(lq, 0, sizeof(os_lun_t));
-			LUN_Q(ha, tgt, lun) = lq;
-
-			/*
-			 * The following lun queue initialization code
-			 * must be duplicated in alloc_ioctl_mem function
-			 * for ioctl_lq.
-			 */
-			lq->q_state = LUN_STATE_READY;
-			spin_lock_init(&lq->q_lock);
-		}
-	}
-
-	if (lq == NULL) {
-		qla_printk(KERN_WARNING, ha, "Unable to allocate lun.\n");
-	}
-
-	return (lq);
-}
-
-/*
- * qla2x00_lun_free
- *	Frees LUN queue.
- *
- * Input:
- *	ha = adapter block pointer.
- *	t = SCSI target number.
- *
- * Context:
- *	Kernel context.
- */
-static void
-qla2x00_lun_free(scsi_qla_host_t *ha, uint16_t tgt, uint16_t lun) 
-{
-	os_lun_t	*lq;
-
-	/*
-	 * If SCSI addressing OK, allocate TGT queue and lock.
-	 */
-	if (tgt >= MAX_TARGETS || lun >= MAX_LUNS) {
-		DEBUG2(printk("scsi(%ld): Unable to deallocate lun, invalid "
-		    "parameter.\n", ha->host_no));
-
-		return;
-	}
-
-	if (TGT_Q(ha, tgt) != NULL && (lq = LUN_Q(ha, tgt, lun)) != NULL) {
-		LUN_Q(ha, tgt, lun) = NULL;
-		kfree(lq);
-	}
-
-	return;
 }
 
 /*
@@ -3642,8 +2812,6 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
 				ha->outstanding_cmds[cnt] = NULL;
 				if (ha->actthreads)
 					ha->actthreads--;
-				sp->lun_queue->out_cnt--;
-
 				sp->flags = 0;
 				sp->cmd->result = DID_RESET << 16;
 				sp->cmd->host_scribble = (unsigned char *)NULL;