--- driver/ndis.c	2011-12-31 21:30:16.000000000 +0100
+++ driver/ndis.c.new	2012-04-08 11:14:16.746614153 +0200
@@ -2654,9 +2654,15 @@
	(ULONG *idle, ULONG *kernel_user, ULONG *index)
 {
	int cpu = smp_processor_id();
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)
+	*idle = kcpustat_cpu(cpu).cpustat[CPUTIME_IDLE];
+	*kernel_user = kcpustat_cpu(cpu).cpustat[CPUTIME_SYSTEM] +
+	 kcpustat_cpu(cpu).cpustat[CPUTIME_USER];
+#else
	*idle = kstat_cpu(cpu).cpustat.idle;
	*kernel_user = kstat_cpu(cpu).cpustat.system +
		kstat_cpu(cpu).cpustat.user;
+#endif
	*index = cpu;
 }

--- driver/wrapndis.c	2011-12-31 21:30:16.000000000 +0100
+++ driver/wrapndis.c.new	2012-04-08 11:13:00.574116936 +0200
@@ -1684,6 +1684,7 @@
		return 0;
 }

+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
 static u32 ndis_get_rx_csum(struct net_device *dev)
 {
	struct ndis_device *wnd = netdev_priv(dev);
@@ -1735,18 +1736,21 @@
	else
		return -EOPNOTSUPP;
 }
+#endif

 static struct ethtool_ops ndis_ethtool_ops = {
	.get_drvinfo	= ndis_get_drvinfo,
	.get_link	= ndis_get_link,
	.get_wol	= ndis_get_wol,
	.set_wol	= ndis_set_wol,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
	.get_tx_csum	= ndis_get_tx_csum,
	.get_rx_csum	= ndis_get_rx_csum,
	.set_tx_csum	= ndis_set_tx_csum,
	.set_rx_csum	= ndis_set_rx_csum,
	.get_sg		= ndis_get_sg,
	.set_sg		= ndis_set_sg,
+#endif
 };

 static int notifier_event(struct notifier_block *notifier, unsigned long event,