e1000e: workaround hw errata

[linux-2.6-omap-h63xx.git] / drivers / net / e1000e / 82571.c

diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index cf43ee743b3cde3af28e061c61f57a1a1bc3936f..0890162953e9045795ba7906d6332dd44ca02a5a 100644 (file)
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -981,11 +981,15 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw)
                ew32(PBA_ECC, reg);
        }
 
-       /* PCI-Ex Control Register */
+       /* PCI-Ex Control Registers */
        if (hw->mac.type == e1000_82574) {
                reg = er32(GCR);
                reg |= (1 << 22);
                ew32(GCR, reg);
+
+               reg = er32(GCR2);
+               reg |= 1;
+               ew32(GCR2, reg);
        }
 
        return;