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scsi: lpfc: Fix propagation of devloss_tmo setting to nvme transport 

If admin changes the devloss_tmo on an rport via the fc_remote_port rport
dev_loss_tmo attribute, the value is on set on scsi stack.  The change is
not propagated to NVMe.

The set routine in the lldd lacks the call to
nvme_fc_set_remoteport_devloss() to set the value.

Fix by adding the call to the lldd set routine.

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>
This commit is contained in:
James Smart 2019-08-14 16:56:48 -07:00 committed by Martin K. Petersen
parent b95b21193c
commit a643c6de14
1 changed files with 21 additions and 0 deletions
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21
drivers/scsi/lpfc/lpfc_attr.c
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@ -6845,10 +6845,31 @@ lpfc_get_starget_port_name(struct scsi_target *starget)
static void
lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
struct lpfc_rport_data *rdata = rport->dd_data;
struct lpfc_nodelist *ndlp = rdata->pnode;
#if (IS_ENABLED(CONFIG_NVME_FC))
struct lpfc_nvme_rport *nrport = NULL;
#endif
if (timeout)
rport->dev_loss_tmo = timeout;
else
rport->dev_loss_tmo = 1;
if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
dev_info(&rport->dev, "Cannot find remote node to "
"set rport dev loss tmo, port_id x%x\n",
rport->port_id);
return;
}
#if (IS_ENABLED(CONFIG_NVME_FC))
nrport = lpfc_ndlp_get_nrport(ndlp);
if (nrport && nrport->remoteport)
nvme_fc_set_remoteport_devloss(nrport->remoteport,
rport->dev_loss_tmo);
#endif
}
/**