diff -ru r1000_v1.05.orig/src/r1000_n.c r1000_v1.05/src/r1000_n.c
--- r1000_v1.05.orig/src/r1000_n.c	2007-04-18 16:29:47 +0000
+++ r1000_v1.05/src/r1000_n.c	2007-04-18 16:30:06 +0000
@@ -133,8 +133,8 @@
 extern struct ethtool_ops r1000_ethtool_ops;
 static int r1000_set_speed_duplex(unsigned long ioaddr, unsigned int anar, unsigned int gbcr, unsigned int bmcr);
 
-static void r1000_rx_action(struct net_device *netdev);
-static void r1000_tx_action(struct net_device *netdev);
+static void fastcall r1000_rx_action(struct net_device *netdev);
+static void fastcall r1000_tx_action(struct net_device *netdev);
 
 #ifdef	R1000_BOTTOM_HALVES
 static void r1000_rx_interrupt(unsigned long ndev);