[SCSI] lpfc 8.2.5 : Miscellaneous discovery Fixes

Miscellaneous discovery fixes:
- Flush RSCN buffers on vports when reseting HBA.
- Fix incorrect FLOGI after vport reg failed
- Fix a potential fabric ELS race condition
- Fix handling of failed PLOGI command under high lip rates
- Fix FDISC handling
- Fix debug logging for npiv handling

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 041f83e..543ed3c 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -581,6 +581,7 @@
 #define LSEXP_INVALID_O_SID     0x15
 #define LSEXP_INVALID_OX_RX     0x17
 #define LSEXP_CMD_IN_PROGRESS   0x19
+#define LSEXP_PORT_LOGIN_REQ    0x1E
 #define LSEXP_INVALID_NPORT_ID  0x1F
 #define LSEXP_INVALID_SEQ_ID    0x21
 #define LSEXP_INVALID_XCHG      0x23