[SCSI] lpfc 8.3.18: FC/FCoE Discovery fixes
FC/FCoE Discovery fixes:
- Call the lpfc_drain_txq only for SLI4 hba
- In lpfc_cmpl_els_fdisc, fix code path that does not free IOCB.
- Treated firmware matching FCF property with different index as error
- Propagate error returns from lpfc_issue_els_flogi()
- Refactored lpfc_unregister_unused_fcf() to create a post
lpfc_dev_loss_tmo handler call for SLI-4 devices. Allows checking of
fcf after last ndlp released so that fcf can be released if no longer
in use.
- Replaced individual FCF_XXXX_DISC flag clearing in lieu of aggregate
FCF_DISCOVERY flag upon succesful completion of flogi.
- Correct setting of altBbCredit value in sparams to correct issue with
logins with remote loop-based devices.
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>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 295c7dd..9a2e2c7 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2234,10 +2234,9 @@
void
__lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *phba)
{
- /* Clear pending FCF rediscovery wait and failover in progress flags */
- phba->fcf.fcf_flag &= ~(FCF_REDISC_PEND |
- FCF_DEAD_DISC |
- FCF_ACVL_DISC);
+ /* Clear pending FCF rediscovery wait flag */
+ phba->fcf.fcf_flag &= ~FCF_REDISC_PEND;
+
/* Now, try to stop the timer */
del_timer(&phba->fcf.redisc_wait);
}
@@ -2261,6 +2260,8 @@
return;
}
__lpfc_sli4_stop_fcf_redisc_wait_timer(phba);
+ /* Clear failover in progress flags */
+ phba->fcf.fcf_flag &= ~(FCF_DEAD_DISC | FCF_ACVL_DISC);
spin_unlock_irq(&phba->hbalock);
}