[SCSI] bfa: Changes to support FDMI Driver Parameter

 Added a FCS function to be called during driver init, to set the FDMI
 Driver parameter.

fdmi.c: Created a disabled state when fdmi is disabled.

bfad.c:
  * Added fdmi_enable driver parameter.
  * Added support to call bfa_fcs_set_fdmi_param() to initialize fcs
    fdmi setting.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index b52b773d49d9..8e2b2a26cb74 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -53,6 +53,7 @@ static int      log_level = BFA_LOG_WARNING;
 static int      ioc_auto_recover = BFA_TRUE;
 static int      ipfc_enable = BFA_FALSE;
 static int      ipfc_mtu = -1;
+static int      fdmi_enable = BFA_TRUE;
 int             bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;
 int             bfa_linkup_delay = -1;
 
@@ -74,6 +75,7 @@ module_param(log_level, int, S_IRUGO | S_IWUSR);
 module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);
 module_param(ipfc_enable, int, S_IRUGO | S_IWUSR);
 module_param(ipfc_mtu, int, S_IRUGO | S_IWUSR);
+module_param(fdmi_enable, int, S_IRUGO | S_IWUSR);
 module_param(bfa_linkup_delay, int, S_IRUGO | S_IWUSR);
 
 /*
@@ -748,6 +750,7 @@ bfad_drv_init(struct bfad_s *bfad)
         bfa_fcs_aen_init(&bfad->bfa_fcs, bfad->aen);
         bfa_fcs_init(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE);
         bfa_fcs_driver_info_init(&bfad->bfa_fcs, &driver_info);
+        bfa_fcs_set_fdmi_param(&bfad->bfa_fcs, fdmi_enable);
         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 
         bfad->bfad_flags |= BFAD_DRV_INIT_DONE;