diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 136fc03..f853e10 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -2982,6 +2982,8 @@
         
         if (hw->mac_type < e1000_82571) 
             msec_delay(10);
+        else
+            udelay(100);
         
         E1000_WRITE_REG(hw, CTRL, ctrl);
         E1000_WRITE_FLUSH(hw);