lpfc: Fix for discovery failure in PT2PT when FLOGI's ELS ACC response gets aborted

lpfc: Fix for discovery failure in PT2PT when FLOGI's ELS ACC response gets aborted

Submitted by james.smart () james.smart.()@emulex.com

Fix for discovery failure in PT2PT when FLOGI's ELS ACC response gets aborted

Change login state machine to:
- Restart FLOGI if prior is ABTS'd
- Reject incoming FLOGIs if we have one pending

The above ensures that we always finish FLOGI processing, regardless
of who initated FLOGI, before processing PLOGI's.

Signed-off-by: Dick Kennedy dick.kennedy@avagotech.com
Signed-off-by: James Smart james.smart@avagotech.com
http://marc.info/?l=linux-scsi&m=144105413003759&w=2

Orabug: 22029622
From dick.kennedy@avagotech.com lpfc-10.5.0.1-11.0.0.3-1.tar.gz
Acked-by: Chuck Anderson <chuck.anderson@oracle.com>