scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices
authorJames Smart <jsmart2021@gmail.com>
Fri, 18 Oct 2019 21:18:20 +0000 (14:18 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 4 Jan 2020 18:16:45 +0000 (19:16 +0100)
commit00b111173ee81c9ffc6e9871a4adb5a047cefeb1
tree7a63a687c8df50a4759d542fa05d4f73ffc8f006
parent41f66da6d49941c331b26fa49dc83342149eac9e
scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices

[ Upstream commit feff8b3d84d3d9570f893b4d83e5eab6693d6a52 ]

When operating in private loop mode, PLOGI exchanges are racing and the
driver tries to abort it's PLOGI. But the PLOGI abort ends up terminating
the login with the other end causing the other end to abort its PLOGI as
well. Discovery never fully completes.

Fix by disabling the PLOGI abort when private loop and letting the state
machine play out.

Link: https://lore.kernel.org/r/20191018211832.7917-5-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/scsi/lpfc/lpfc_nportdisc.c