ENGR00319480 net: fec: support DSM with M/F mix off

To support DSM with M/F mix off, driver need to call phy_stop before
suspend, call phy_start after resume.

Signed-off-by: Fugang Duan  <B38611@freescale.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4a5a06eb3e03..1c4f4d50d574 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3305,6 +3305,7 @@ fec_suspend(struct device *dev)
                 if (!(fep->wol_flag & FEC_WOL_FLAG_ENABLE))
                         fec_enet_clk_enable(ndev, false);
                 pinctrl_pm_select_sleep_state(&fep->pdev->dev);
+                phy_stop(fep->phy_dev);
         }
 
         if (fep->reg_phy)
@@ -3347,8 +3348,9 @@ fec_resume(struct device *dev)
                 } else {
                         fec_enet_clk_enable(ndev, true);
                 }
-                if (!fep->clk_enet_out && !fep->reg_phy)
-                        fec_restart(ndev, fep->full_duplex);
+
+                fec_restart(ndev, fep->full_duplex);
+                phy_start(fep->phy_dev);
                 netif_device_attach(ndev);
         }