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authorJames Smart <jsmart2021@gmail.com>2017-06-01 21:06:57 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2017-06-12 21:37:30 -0400
commit7d790f04d7e4759da238cc6c46796f917af4cec2 (patch)
tree4a92f0904566ba5c41e06fd84066b86e1646e369
parent80cc004393619a1b3a17aaf4a9e55c5b9f4fc3c1 (diff)
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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>
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c22
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c32
2 files changed, 28 insertions, 26 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 6d9b83cd82a2..200a614bb540 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -312,25 +312,23 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
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 e288e59c967f..fe3215241c46 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -621,6 +621,13 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
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 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
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");
}