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| author | James Smart <jsmart2021@gmail.com> | 2017-05-15 15:20:51 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-05-16 21:24:47 -0400 |
| commit | ae9e28f36a6cca4e5760f4927b70b6c9e588db1a (patch) | |
| tree | adaef9bd89fc276a3e8bd8ff106943192e846ea7 /drivers/scsi/lpfc/lpfc_hbadisc.c | |
| parent | dc53a61852279f25909d99dad4638b4aee0b2d82 (diff) | |
| download | lwn-ae9e28f36a6cca4e5760f4927b70b6c9e588db1a.tar.gz lwn-ae9e28f36a6cca4e5760f4927b70b6c9e588db1a.zip | |
scsi: lpfc: Add MDS Diagnostic support.
Added code to support Cisco MDS loopback diagnostic. The diagnostics run
various loopbacks including one which loops-back frame through the
driver.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index dcc9b3858778..3ffcd9215ca8 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -701,7 +701,8 @@ lpfc_work_done(struct lpfc_hba *phba) /* Set the lpfc data pending flag */ set_bit(LPFC_DATA_READY, &phba->data_flags); } else { - if (phba->link_state >= LPFC_LINK_UP) { + if (phba->link_state >= LPFC_LINK_UP || + phba->link_flag & LS_MDS_LOOPBACK) { pring->flag &= ~LPFC_DEFERRED_RING_EVENT; lpfc_sli_handle_slow_ring_event(phba, pring, (status & |