scsi: lpfc: Fix nvme port role handling in sysfs and debugfs handlers.
While debugging Devloss and recovery, debugfs and sysfs were found to
not show the NVME port roles consistently.
The port role FC_PORT_ROLE_NVME_DISCOVERY was added with the devloss
bringup and the other issues were just oversight.
Add NVME Target and DISCSRVC to debugfs nodeinfo and sysfs nvme info
handlers. The full port role was added to the NVME data only not the
generic nodelist.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 6d9b83c..200a614 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -312,25 +312,23 @@
len += snprintf(buf + len, PAGE_SIZE - len, "DID x%06x ",
nrport->port_id);
- switch (nrport->port_role) {
- case FC_PORT_ROLE_NVME_INITIATOR:
+ /* An NVME rport can have multiple roles. */
+ if (nrport->port_role & FC_PORT_ROLE_NVME_INITIATOR)
len += snprintf(buf + len, PAGE_SIZE - len,
"INITIATOR ");
- break;
- case FC_PORT_ROLE_NVME_TARGET:
+ if (nrport->port_role & FC_PORT_ROLE_NVME_TARGET)
len += snprintf(buf + len, PAGE_SIZE - len,
"TARGET ");
- break;
- case FC_PORT_ROLE_NVME_DISCOVERY:
+ if (nrport->port_role & FC_PORT_ROLE_NVME_DISCOVERY)
len += snprintf(buf + len, PAGE_SIZE - len,
- "DISCOVERY ");
- break;
- default:
+ "DISCSRVC ");
+ if (nrport->port_role & ~(FC_PORT_ROLE_NVME_INITIATOR |
+ FC_PORT_ROLE_NVME_TARGET |
+ FC_PORT_ROLE_NVME_DISCOVERY))
len += snprintf(buf + len, PAGE_SIZE - len,
- "UNKNOWN_ROLE x%x",
+ "UNKNOWN ROLE x%x",
nrport->port_role);
- break;
- }
+
len += snprintf(buf + len, PAGE_SIZE - len, "%s ", statep);
/* Terminate the string. */
len += snprintf(buf + len, PAGE_SIZE - len, "\n");
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index e288e59..fe32152 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -621,6 +621,13 @@
ndlp->nlp_sid);
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
len += snprintf(buf+len, size-len, "FCP_INITIATOR ");
+ if (ndlp->nlp_type & NLP_NVME_TARGET)
+ len += snprintf(buf + len,
+ size - len, "NVME_TGT sid:%d ",
+ NLP_NO_SID);
+ if (ndlp->nlp_type & NLP_NVME_INITIATOR)
+ len += snprintf(buf + len,
+ size - len, "NVME_INITIATOR ");
len += snprintf(buf+len, size-len, "usgmap:%x ",
ndlp->nlp_usg_map);
len += snprintf(buf+len, size-len, "refcnt:%x",
@@ -698,26 +705,23 @@
nrport->port_name);
len += snprintf(buf + len, size - len, "WWNN x%llx ",
nrport->node_name);
- switch (nrport->port_role) {
- case FC_PORT_ROLE_NVME_INITIATOR:
+
+ /* An NVME rport can have multiple roles. */
+ if (nrport->port_role & FC_PORT_ROLE_NVME_INITIATOR)
len += snprintf(buf + len, size - len,
- "NVME INITIATOR ");
- break;
- case FC_PORT_ROLE_NVME_TARGET:
+ "INITIATOR ");
+ if (nrport->port_role & FC_PORT_ROLE_NVME_TARGET)
len += snprintf(buf + len, size - len,
- "NVME TARGET ");
- break;
- case FC_PORT_ROLE_NVME_DISCOVERY:
+ "TARGET ");
+ if (nrport->port_role & FC_PORT_ROLE_NVME_DISCOVERY)
len += snprintf(buf + len, size - len,
- "NVME DISCOVERY ");
- break;
- default:
+ "DISCSRVC ");
+ if (nrport->port_role & ~(FC_PORT_ROLE_NVME_INITIATOR |
+ FC_PORT_ROLE_NVME_TARGET |
+ FC_PORT_ROLE_NVME_DISCOVERY))
len += snprintf(buf + len, size - len,
"UNKNOWN ROLE x%x",
nrport->port_role);
- break;
- }
-
/* Terminate the string. */
len += snprintf(buf + len, size - len, "\n");
}