Supported old platforms.

compatibility.h

@@ -52,15 +52,84 @@
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0)
 	#define ether_addr_copy(dst, src)		memcpy(dst, src, ETH_ALEN)
+
+	// Added for old platforms
+	enum skb_free_reason {
+		SKB_REASON_CONSUMED,
+		SKB_REASON_DROPPED,
+	};
+	static inline void dev_consume_skb_irq(struct sk_buff *skb)
+	{
+		dev_kfree_skb_irq(skb);
+	}
+	static inline void dev_consume_skb_any(struct sk_buff *skb)
+	{
+		dev_kfree_skb_any(skb);
+	}
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0)
 	#define BIT(nr)					(1UL << (nr))
 	#define BIT_ULL(nr)				(1ULL << (nr))
 	#define BITS_PER_BYTE				8
 	#define reinit_completion(x)			((x)->done = 0)
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0)
+	// Added for old platforms
+	#ifndef DEVICE_ATTR_RO
+	#define DEVICE_ATTR_RO(_name) \
+	struct device_attribute dev_attr_ ## _name = __ATTR_RO(_name);
+	#endif
+	#ifndef DEVICE_ATTR_RW
+	#define DEVICE_ATTR_RW(_name) \
+	struct device_attribute dev_attr_ ## _name = __ATTR_RW(_name)
+	#endif
+
+	#ifndef CLASS_ATTR_RW
+	#define CLASS_ATTR_RW(_name) \
+		struct class_attribute class_attr_##_name = __ATTR_RW(_name)
+	#endif
+	#ifndef CLASS_ATTR_RO
+	#define CLASS_ATTR_RO(_name) \
+		struct class_attribute class_attr_##_name = __ATTR_RO(_name)
+	#endif
+	#define ATTRIBUTE_GROUPS_BACKPORT(_name) \
+	static struct BP_ATTR_GRP_STRUCT _name##_dev_attrs[ARRAY_SIZE(_name##_attrs)];\
+	static void init_##_name##_attrs(void)				\
+	{									\
+		int i;								\
+		for (i = 0; _name##_attrs[i]; i++)				\
+			_name##_dev_attrs[i] =				\
+				*container_of(_name##_attrs[i],		\
+						struct BP_ATTR_GRP_STRUCT,	\
+						attr);				\
+	}
+	#ifndef __ATTRIBUTE_GROUPS
+	#define __ATTRIBUTE_GROUPS(_name)				\
+	static const struct attribute_group *_name##_groups[] = {	\
+		&_name##_group,						\
+		NULL,							\
+	}
+	#endif /* __ATTRIBUTE_GROUPS */
+	#undef ATTRIBUTE_GROUPS
+	#define ATTRIBUTE_GROUPS(_name)					\
+	static const struct attribute_group _name##_group = {		\
+		.attrs = _name##_attrs,					\
+	};								\
+	static inline void init_##_name##_attrs(void) {}		\
+	__ATTRIBUTE_GROUPS(_name)
+
+	#define __ATTR_RW(_name) __ATTR(_name, 0644, _name##_show, _name##_store)
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0)
 	#define NETIF_F_HW_VLAN_CTAG_RX			NETIF_F_HW_VLAN_RX
 	#define NETIF_F_HW_VLAN_CTAG_TX			NETIF_F_HW_VLAN_TX
+
+	// Added for armadaxp and evansport
+	static inline void sg_unmark_end(struct scatterlist *sg)
+	{
+            sg->page_link &= ~0x02;
+	}
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)
 	#define USB_DEVICE_INTERFACE_CLASS(vend, prod, iclass) \
 		USB_DEVICE_AND_INTERFACE_INFO(vend, prod, iclass, 0xff, 0)
@@ -81,6 +150,10 @@
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)
 	#define ETH_MDIO_SUPPORTS_C22			MDIO_SUPPORTS_C22
 
+	// Added for armadaxp and evansport
+	#define skb_add_rx_frag(skb, i, page, off, size, truesize) \
+		skb_add_rx_frag(skb, i, page, off, size)
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
 	#define module_usb_driver(__driver) \
 	static int __init __driver##_init(void) \
@@ -466,9 +539,11 @@
 	{
 		return 0;
 	}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0) */
 #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0) */
 #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0) */
 #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0) */
+
 	static inline int skb_to_sgvec_nomark(struct sk_buff *skb,
 					      struct scatterlist *sg,
 					      int offset, int len)

r8152.c

@@ -263,6 +263,9 @@
 /* PLA_CR */
 #define CR_RST			0x10
 #define CR_RE			0x08
+#ifdef CR_TE
+#undef CR_TE
+#endif
 #define CR_TE			0x04
 
 /* PLA_CRWECR */
@@ -1357,6 +1360,7 @@ static int rtl8152_set_mac_address(struct net_device *netdev, void *p)
 	return ret;
 }
 
+#ifdef ACPI_TYPE_BUFFER
 static int rtl_mapt_read(struct r8152 *tp, char *mac_obj_name,
 			 acpi_object_type mac_obj_type, int mac_strlen,
 			 struct sockaddr *sa)
@@ -1403,6 +1407,7 @@ static int rtl_mapt_read(struct r8152 *tp, char *mac_obj_name,
 	kfree(obj);
 	return ret;
 }
+#endif
 
 /* Devices containing proper chips can support a persistent
  * host system provided MAC address.
@@ -1412,6 +1417,7 @@ static int vendor_mac_passthru_addr_read(struct r8152 *tp, struct sockaddr *sa)
 {
 	int ret = -EOPNOTSUPP;
 
+#ifdef ACPI_TYPE_BUFFER
 	if (tp->dell_macpassthru || tp->bl_macpassthru) {
 		ret = rtl_mapt_read(tp, "\\_SB.AMAC", ACPI_TYPE_BUFFER, 0x17,
 				    sa);
@@ -1423,6 +1429,8 @@ static int vendor_mac_passthru_addr_read(struct r8152 *tp, struct sockaddr *sa)
 		ret = rtl_mapt_read(tp, "\\MACA", ACPI_TYPE_STRING, 0x16, sa);
 
 out:
+#endif
+
 	return ret;
 }