igb: Fix for issue where values could be too high for udelay function.

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / net / ethernet / intel / igb / e1000_phy.c

diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index c4c4fe3..ad2b74d 100644 (file)
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -1728,7 +1728,10 @@ s32 igb_phy_has_link(struct e1000_hw *hw, u32 iterations,
                         * ownership of the resources, wait and try again to
                         * see if they have relinquished the resources yet.
                         */
-                       udelay(usec_interval);
+                       if (usec_interval >= 1000)
+                               mdelay(usec_interval/1000);
+                       else
+                               udelay(usec_interval);
                }
                ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status);
                if (ret_val)