[SCSI] lpfc 8.2.3 : NPIV bug fixes
NPIV bug fixes:
- Remove vport params on physical hba when npiv is disabled
- Implement new DA_ID CT command to remove vport information from
the switch after delete. Some switches didn't clean this up unless
the physical link dropped.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 17f4454..86c2f2b 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2294,12 +2294,24 @@
printk(LPFC_MODULE_DESC "\n");
printk(LPFC_COPYRIGHT "\n");
+ if (lpfc_enable_npiv) {
+ lpfc_transport_functions.vport_create = lpfc_vport_create;
+ lpfc_transport_functions.vport_delete = lpfc_vport_delete;
+ }
lpfc_transport_template =
fc_attach_transport(&lpfc_transport_functions);
- lpfc_vport_transport_template =
- fc_attach_transport(&lpfc_vport_transport_functions);
- if (!lpfc_transport_template || !lpfc_vport_transport_template)
+ if (lpfc_transport_template == NULL)
return -ENOMEM;
+ if (lpfc_enable_npiv) {
+ lpfc_transport_functions.vport_create = NULL;
+ lpfc_transport_functions.vport_delete = NULL;
+ lpfc_transport_functions.issue_fc_host_lip = NULL;
+ lpfc_transport_functions.vport_disable = lpfc_vport_disable;
+ lpfc_vport_transport_template =
+ fc_attach_transport(&lpfc_transport_functions);
+ if (lpfc_vport_transport_template == NULL)
+ return -ENOMEM;
+ }
error = pci_register_driver(&lpfc_driver);
if (error) {
fc_release_transport(lpfc_transport_template);
@@ -2314,7 +2326,8 @@
{
pci_unregister_driver(&lpfc_driver);
fc_release_transport(lpfc_transport_template);
- fc_release_transport(lpfc_vport_transport_template);
+ if (lpfc_enable_npiv)
+ fc_release_transport(lpfc_vport_transport_template);
}
module_init(lpfc_init);