[SCSI] lpfc 8.3.16: FCoE Discovery and Failover Fixes

- Add support for re-reg'ing changed VPI w/o unregister VPI
- Copy WWN and state from old nodelist when target DID change.
- Clean up old nodelist rport and put the nodelist when target DID change.
- Clear the VFI_REGISTERED flag when UNREG_VFI completes.
- Made both checks of port_state against LPFC_FLOGI and LPFC_FDISC
  non-inclusive for ignoring CVL events.
- Added logic to stop retrying of the ongoing PLOGI and FDISC if
  transitioned back to the FCF rediscovery state in reaction to CVL.
- Removed the dependency of scanning of all the available FCF table
  entries for bulding round-robin bitmap.
- Use the lpfc_sli4_fcf_rr_read_fcf_rec() in responding to
  individual New FCF found event.

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 897caa05e94d..1676f61291e7 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -2291,7 +2291,8 @@ typedef struct {
 typedef struct {
 #ifdef __BIG_ENDIAN_BITFIELD
 	uint32_t rsvd1;
-	uint32_t rsvd2:8;
+	uint32_t rsvd2:7;
+	uint32_t upd:1;
 	uint32_t sid:24;
 	uint32_t wwn[2];
 	uint32_t rsvd5;
@@ -2300,7 +2301,8 @@ typedef struct {
 #else	/*  __LITTLE_ENDIAN */
 	uint32_t rsvd1;
 	uint32_t sid:24;
-	uint32_t rsvd2:8;
+	uint32_t upd:1;
+	uint32_t rsvd2:7;
 	uint32_t wwn[2];
 	uint32_t rsvd5;
 	uint16_t vpi;