tg3: Request APE_LOCK_PHY before PHY access

to prevent PHY access conflict with APE firmware.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index a1b75cd..6fb45a5 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3107,6 +3107,7 @@
 	int				old_link;
 
 	u8				phy_addr;
+	u8				phy_ape_lock;
 
 	/* PHY info */
 	u32				phy_id;