pasemi_mac: Add msglevel support and "debug" module param

Add msglevel support for pasemi_mac. Move the MODULE_* defines to the
top to go together with the variable (similar to tg3).

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 3dcc1f2..6539de1 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -75,6 +75,8 @@
 	struct pasemi_mac_rxring *rx;
 	unsigned long	tx_irq;
 	unsigned long	rx_irq;
+
+	unsigned int	msg_enable;
 };
 
 /* Software status descriptor (desc_info) */