*/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include "gianfar.h"
-#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0))
-
extern void gfar_start(struct net_device *dev);
extern int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);