1 files changed, 45 insertions, 0 deletions

diff --git a/drivers/scsi/bfa/vport.c b/drivers/scsi/bfa/vport.c
index 27cd619a227a..f14e9f2d2c30 100644
--- a/drivers/scsi/bfa/vport.c
+++ b/drivers/scsi/bfa/vport.c
@@ -594,6 +594,15 @@ bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport)
 }
 
 /**
+ * delete notification from fabric SM. To be invoked from within FCS.
+ */
+void
+bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport)
+{
+        bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
+}
+
+/**
  * Delete completion callback from associated lport
  */
 void
@@ -646,6 +655,7 @@ bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
                 return BFA_STATUS_VPORT_MAX;
 
         vport->vport_drv = vport_drv;
+        vport_cfg->preboot_vp = BFA_FALSE;
         bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
 
         bfa_fcs_lport_attach(&vport->lport, fcs, vf_id, vport);
@@ -657,6 +667,36 @@ bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
 }
 
 /**
+ *      Use this function to instantiate a new FCS PBC vport object. This
+ *      function will not trigger any HW initialization process (which will be
+ *      done in vport_start() call)
+ *
+ *      param[in] vport        -       pointer to bfa_fcs_vport_t. This space
+ *                                      needs to be allocated by the driver.
+ *      param[in] fcs          -       FCS instance
+ *      param[in] vport_cfg    -       vport configuration
+ *      param[in] vf_id        -       VF_ID if vport is created within a VF.
+ *                                      FC_VF_ID_NULL to specify base fabric.
+ *      param[in] vport_drv    -       Opaque handle back to the driver's vport
+ *                                      structure
+ *
+ *      retval BFA_STATUS_OK - on success.
+ *      retval BFA_STATUS_FAILED - on failure.
+ */
+bfa_status_t
+bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
+                        uint16_t vf_id, struct bfa_port_cfg_s *vport_cfg,
+                        struct bfad_vport_s *vport_drv)
+{
+        bfa_status_t rc;
+
+        rc = bfa_fcs_vport_create(vport, fcs, vf_id, vport_cfg, vport_drv);
+        vport->lport.port_cfg.preboot_vp = BFA_TRUE;
+
+        return rc;
+}
+
+/**
  *      Use this function initialize the vport.
  *
  *  @param[in] vport - pointer to bfa_fcs_vport_t.
@@ -692,6 +732,8 @@ bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport)
  *      Use this function to delete a vport object. Fabric object should
  *              be stopped before this function call.
  *
+ *      Donot invoke this from within FCS
+ *
  *      param[in] vport - pointer to bfa_fcs_vport_t.
  *
  *      return     None
@@ -699,6 +741,9 @@ bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport)
 bfa_status_t
 bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport)
 {
+        if (vport->lport.port_cfg.preboot_vp)
+                return BFA_STATUS_PBC;
+
         bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
 
         return BFA_STATUS_OK;