[SCSI] lpfc 8.1.7: Standardize the driver on a single define for the maximum supported targets

Standardize the driver on a single define for the maximum supported targets.
Signed-off-by: NJames Smart <James.Smart@emulex.com>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/lpfc/lpfc.h

@@ -21,10 +21,12 @@
 
 struct lpfc_sli2_slim;
 
-#define LPFC_MAX_TARGET         256	/* max targets supported */
-#define LPFC_MAX_DISC_THREADS	64	/* max outstanding discovery els req */
-#define LPFC_MAX_NS_RETRY       3	/* max NameServer retries */
 
+#define LPFC_MAX_TARGET		256	/* max number of targets supported */
+#define LPFC_MAX_DISC_THREADS	64	/* max outstanding discovery els
+					   requests */
+#define LPFC_MAX_NS_RETRY	3	/* Number of retry attempts to contact
+					   the NameServer  before giving up. */
 #define LPFC_DFT_HBA_Q_DEPTH	2048	/* max cmds per hba */
 #define LPFC_LC_HBA_Q_DEPTH	1024	/* max cmds per low cost hba */
 #define LPFC_LP101_HBA_Q_DEPTH	128	/* max cmds per low cost hba */
@@ -41,7 +43,6 @@ struct lpfc_sli2_slim;
 			     (( (u64)(high)<<16 ) << 16)|( (u64)(low))))
 /* Provide maximum configuration definitions. */
 #define LPFC_DRVR_TIMEOUT	16	/* driver iocb timeout value in sec */
-#define MAX_FCP_TARGET		256	/* max num of FCP targets supported */
 #define FC_MAX_ADPTMSG		64
 
 #define MAX_HBAEVT	32

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -1084,7 +1084,7 @@ lpfc_register_remote_port(struct lpfc_hba * phba,
 		fc_remote_port_rolechg(rport, rport_ids.roles);
 
 	if ((rport->scsi_target_id != -1) &&
-		(rport->scsi_target_id < MAX_FCP_TARGET)) {
+		(rport->scsi_target_id < LPFC_MAX_TARGET)) {
 		ndlp->nlp_sid = rport->scsi_target_id;
 	}
 
@@ -1313,7 +1313,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list)
 			if ((rport_add == mapped) &&
 			    ((!nlp->rport) ||
 			     (nlp->rport->scsi_target_id == -1) ||
-			     (nlp->rport->scsi_target_id >= MAX_FCP_TARGET))) {
+			     (nlp->rport->scsi_target_id >= LPFC_MAX_TARGET))) {
 				nlp->nlp_state = NLP_STE_UNMAPPED_NODE;
 				spin_lock_irq(phba->host->host_lock);
 				nlp->nlp_flag |= NLP_TGT_NO_SCSIID;

drivers/scsi/lpfc/lpfc_scsi.c

@@ -1078,7 +1078,7 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
 	 * targets known to the driver.  Should any target reset
 	 * fail, this routine returns failure to the midlayer.
 	 */
-	for (i = 0; i < MAX_FCP_TARGET; i++) {
+	for (i = 0; i < LPFC_MAX_TARGET; i++) {
 		/* Search the mapped list for this target ID */
 		match = 0;
 		list_for_each_entry(ndlp, &phba->fc_nlpmap_list, nlp_listp) {