1 files changed, 27 insertions, 26 deletions

diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index e2c70de2dba5..f263891b8cc6 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -30,6 +30,7 @@ BFA_TRC_FILE(LDRV, IM);
 
 DEFINE_IDR(bfad_im_port_index);
 struct scsi_transport_template *bfad_im_scsi_transport_template;
+struct scsi_transport_template *bfad_im_scsi_vport_transport_template;
 static void bfad_im_itnim_work_handler(struct work_struct *work);
 static int bfad_im_queuecommand(struct scsi_cmnd *cmnd,
                 void (*done)(struct scsi_cmnd *));
@@ -512,7 +513,8 @@ void bfa_fcb_itnim_tov(struct bfad_itnim_s *itnim)
  * Allocate a Scsi_Host for a port.
  */
 int
-bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
+bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port,
+                                struct device *dev)
 {
         int error = 1;
 
@@ -541,12 +543,15 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
         im_port->shost->max_lun = MAX_FCP_LUN;
         im_port->shost->max_cmd_len = 16;
         im_port->shost->can_queue = bfad->cfg_data.ioc_queue_depth;
-        im_port->shost->transportt = bfad_im_scsi_transport_template;
+        if (im_port->port->pvb_type == BFAD_PORT_PHYS_BASE)
+                im_port->shost->transportt = bfad_im_scsi_transport_template;
+        else
+                im_port->shost->transportt =
+                                bfad_im_scsi_vport_transport_template;
 
-        error = bfad_os_scsi_add_host(im_port->shost, im_port, bfad);
+        error = scsi_add_host(im_port->shost, dev);
         if (error) {
-                printk(KERN_WARNING "bfad_os_scsi_add_host failure %d\n",
-                                                        error);
+                printk(KERN_WARNING "scsi_add_host failure %d\n", error);
                 goto out_fc_rel;
         }
 
@@ -588,9 +593,11 @@ bfad_im_port_delete_handler(struct work_struct *work)
         struct bfad_im_port_s *im_port =
                 container_of(work, struct bfad_im_port_s, port_delete_work);
 
-        bfad_im_scsi_host_free(im_port->bfad, im_port);
-        bfad_im_port_clean(im_port);
-        kfree(im_port);
+        if (im_port->port->pvb_type != BFAD_PORT_PHYS_BASE) {
+                im_port->flags |= BFAD_PORT_DELETE;
+                fc_vport_terminate(im_port->fc_vport);
+        }
+
 }
 
 bfa_status_t
@@ -689,23 +696,6 @@ bfad_im_probe_undo(struct bfad_s *bfad)
         }
 }
 
-
-
-
-int
-bfad_os_scsi_add_host(struct Scsi_Host *shost, struct bfad_im_port_s *im_port,
-                        struct bfad_s *bfad)
-{
-    struct device *dev;
-
-    if (im_port->port->pvb_type == BFAD_PORT_PHYS_BASE)
-                dev = &bfad->pcidev->dev;
-    else
-                dev = &bfad->pport.im_port->shost->shost_gendev;
-
-    return scsi_add_host(shost, dev);
-}
-
 struct Scsi_Host *
 bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad)
 {
@@ -724,7 +714,8 @@ bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad)
 void
 bfad_os_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
 {
-        flush_workqueue(bfad->im->drv_workq);
+        if (!(im_port->flags & BFAD_PORT_DELETE))
+                flush_workqueue(bfad->im->drv_workq);
         bfad_im_scsi_host_free(im_port->bfad, im_port);
         bfad_im_port_clean(im_port);
         kfree(im_port);
@@ -829,6 +820,13 @@ bfad_im_module_init(void)
         if (!bfad_im_scsi_transport_template)
                 return BFA_STATUS_ENOMEM;
 
+        bfad_im_scsi_vport_transport_template =
+                fc_attach_transport(&bfad_im_vport_fc_function_template);
+        if (!bfad_im_scsi_vport_transport_template) {
+                fc_release_transport(bfad_im_scsi_transport_template);
+                return BFA_STATUS_ENOMEM;
+        }
+
         return BFA_STATUS_OK;
 }
 
@@ -837,6 +835,8 @@ bfad_im_module_exit(void)
 {
         if (bfad_im_scsi_transport_template)
                 fc_release_transport(bfad_im_scsi_transport_template);
+        if (bfad_im_scsi_vport_transport_template)
+                fc_release_transport(bfad_im_scsi_vport_transport_template);
 }
 
 void
@@ -937,6 +937,7 @@ bfad_os_fc_host_init(struct bfad_im_port_s *im_port)
                 bfa_os_htonll((bfa_fcs_port_get_nwwn(port->fcs_port)));
         fc_host_port_name(host) =
                 bfa_os_htonll((bfa_fcs_port_get_pwwn(port->fcs_port)));
+        fc_host_max_npiv_vports(host) = bfa_lps_get_max_vport(&bfad->bfa);
 
         fc_host_supported_classes(host) = FC_COS_CLASS3;