[SCSI] lpfc 8.2.2 : Fix locking around HBA's port_list

Cleans up a lot of bad behaviors that have been in this area a while

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 3f64c4b81b0c..6127635e6275 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -528,10 +528,11 @@ struct lpfc_hba {
         struct fc_host_statistics link_stats;
 
         struct list_head port_list;
-        struct lpfc_vport *pport; /* physical lpfc_vport pointer */
-        uint16_t max_vpi;       /* Maximum virtual nports */
-#define LPFC_MAX_VPI 100  /* Max number of VPorts supported */
-        unsigned long *vpi_bmask; /* vpi allocation table */
+        struct lpfc_vport *pport;       /* physical lpfc_vport pointer */
+        uint16_t max_vpi;               /* Maximum virtual nports */
+#define LPFC_MAX_VPI 100                /* Max number of VPI supported */
+#define LPFC_MAX_VPORTS (LPFC_MAX_VPI+1)/* Max number of VPorts supported */
+        unsigned long *vpi_bmask;       /* vpi allocation table */
 
         /* Data structure used by fabric iocb scheduler */
         struct list_head fabric_iocb_list;