[SCSI] lpfc 8.3.6 : FC Protocol Fixes

FC protocol fixes.
 - Fix send sequence logic to handle multi SGL IOCBs.
 - Fix FDISC completion always setting VPORT state to failed.
 - Ported the fix on reporting of max_vpi to uppper layer.
 - Fix incorrect number of Vports allowed to be created.
 - Fixed Dead FCoE port after creating vports.
 - Added handling of ELS request for Reinstate Recovery Qualifier (RRQ)
 - Handle unsolicited CT exchange initiator receiving CT exchange ABTS
 - Migrate LUN queue depth ramp up code to scsi mid-layer.
 - Made ABTS WQE go to the same WQ as the WQE to be aborted.
 - Fix Vport does not rediscover after FCF goes away.
 - Fixed lpfc_unreg_vfi failure after devloss timeout.
 - Fixed RPI bit leak.
 - Fix hbq pointer corruption during target discovery.

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

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 4a9cf674555e..6a4558ba93b6 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -63,6 +63,11 @@
          (fc_hdr)->fh_s_id[1] <<  8 | \
          (fc_hdr)->fh_s_id[2])
 
+#define sli4_fctl_from_fc_hdr(fc_hdr)  \
+        ((fc_hdr)->fh_f_ctl[0] << 16 | \
+         (fc_hdr)->fh_f_ctl[1] <<  8 | \
+         (fc_hdr)->fh_f_ctl[2])
+
 enum lpfc_sli4_queue_type {
         LPFC_EQ,
         LPFC_GCQ,