openwrt/target/linux/brcm63xx-2.6/patches/100-binary_hacks.patch

diff -urN linux.old/include/asm-mips/cpu-info.h linux.dev/include/asm-mips/cpu-info.h
--- linux.old/include/asm-mips/cpu-info.h	2006-06-18 03:49:35.000000000 +0200
+++ linux.dev/include/asm-mips/cpu-info.h	2006-08-27 21:02:04.000000000 +0200
@@ -63,7 +63,6 @@
 	 * Capability and feature descriptor structure for MIPS CPU
 	 */
 	unsigned long		options;
-	unsigned long		ases;
 	unsigned int		processor_id;
 	unsigned int		fpu_id;
 	unsigned int		cputype;
@@ -84,6 +83,7 @@
 	int			tc_id;   /* Thread Context number */
 #endif /* CONFIG_MIPS_MT */
 	void 			*data;	/* Additional data */
+	unsigned long		ases;
 } __attribute__((aligned(SMP_CACHE_BYTES)));
 
 extern struct cpuinfo_mips cpu_data[];

diff -urN linux.old/include/linux/netdevice.h linux.dev/include/linux/netdevice.h
--- linux.old/include/linux/netdevice.h	2006-06-18 03:49:35.000000000 +0200
+++ linux.dev/include/linux/netdevice.h	2006-08-27 21:02:04.000000000 +0200
@@ -266,8 +266,6 @@
 	 * the interface.
 	 */
 	char			name[IFNAMSIZ];
-	/* device name hash chain */
-	struct hlist_node	name_hlist;
 
 	/*
 	 *	I/O specific fields
@@ -295,22 +293,6 @@
 
 	/* ------- Fields preinitialized in Space.c finish here ------- */
 
-	/* Net device features */
-	unsigned long		features;
-#define NETIF_F_SG		1	/* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM		2	/* Can checksum only TCP/UDP over IPv4. */
-#define NETIF_F_NO_CSUM		4	/* Does not require checksum. F.e. loopack. */
-#define NETIF_F_HW_CSUM		8	/* Can checksum all the packets. */
-#define NETIF_F_HIGHDMA		32	/* Can DMA to high memory. */
-#define NETIF_F_FRAGLIST	64	/* Scatter/gather IO. */
-#define NETIF_F_HW_VLAN_TX	128	/* Transmit VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_RX	256	/* Receive VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_FILTER	512	/* Receive filtering on VLAN */
-#define NETIF_F_VLAN_CHALLENGED	1024	/* Device cannot handle VLAN packets */
-#define NETIF_F_TSO		2048	/* Can offload TCP/IP segmentation */
-#define NETIF_F_LLTX		4096	/* LockLess TX */
-#define NETIF_F_UFO             8192    /* Can offload UDP Large Send*/
-
 	struct net_device	*next_sched;
 
 	/* Interface index. Unique device identifier	*/
@@ -324,8 +306,6 @@
 	/* List of functions to handle Wireless Extensions (instead of ioctl).
 	 * See <net/iw_handler.h> for details. Jean II */
 	const struct iw_handler_def *	wireless_handlers;
-	/* Instance data managed by the core of Wireless Extensions. */
-	struct iw_public_data *	wireless_data;
 
 	struct ethtool_ops *ethtool_ops;
 
@@ -335,33 +315,37 @@
 	 * will (read: may be cleaned up at will).
 	 */
 
+	/* These may be needed for future network-power-down code. */
+	unsigned long		trans_start;	/* Time (in jiffies) of last Tx	*/
+	unsigned long		last_rx;	/* Time of last Rx	*/
 
-	unsigned int		flags;	/* interface flags (a la BSD)	*/
+	unsigned short		flags;	/* interface flags (a la BSD)	*/
 	unsigned short		gflags;
         unsigned short          priv_flags; /* Like 'flags' but invisible to userspace. */
-	unsigned short		padded;	/* How much padding added by alloc_netdev() */
-
-	unsigned char		operstate; /* RFC2863 operstate */
-	unsigned char		link_mode; /* mapping policy to operstate */
+	unsigned short		__useless_padding;
 
 	unsigned		mtu;	/* interface MTU value		*/
 	unsigned short		type;	/* interface hardware type	*/
 	unsigned short		hard_header_len;	/* hardware hdr length	*/
+	void			*priv;	/* pointer to private data	*/
 
 	struct net_device	*master; /* Pointer to master device of a group,
 					  * which this device is member of.
 					  */
 
 	/* Interface address info. */
-	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
+	unsigned char		broadcast[MAX_ADDR_LEN];	/* hw bcast add	*/
+	unsigned char		dev_addr[MAX_ADDR_LEN];	/* hw address, (before bcast 
+							because most packets are unicast) */
 	unsigned char		addr_len;	/* hardware address length	*/
-	unsigned short          dev_id;		/* for shared network cards */
 
 	struct dev_mc_list	*mc_list;	/* Multicast mac addresses	*/
 	int			mc_count;	/* Number of installed mcasts	*/
 	int			promiscuity;
 	int			allmulti;
 
+	int			watchdog_timeo; /* used by dev_watchdog() */
+	struct timer_list	watchdog_timer;
 
 	/* Protocol specific pointers */
 	
@@ -378,29 +362,17 @@
 	struct list_head	poll_list ____cacheline_aligned_in_smp;
 					/* Link to poll list	*/
 
-	int			(*poll) (struct net_device *dev, int *quota);
 	int			quota;
 	int			weight;
-	unsigned long		last_rx;	/* Time of last Rx	*/
 	/* Interface address info used in eth_type_trans() */
-	unsigned char		dev_addr[MAX_ADDR_LEN];	/* hw address, (before bcast 
-							because most packets are unicast) */
-
-	unsigned char		broadcast[MAX_ADDR_LEN];	/* hw bcast add	*/
-
-/*
- * Cache line mostly used on queue transmit path (qdisc)
- */
-	/* device queue lock */
-	spinlock_t		queue_lock ____cacheline_aligned_in_smp;
 	struct Qdisc		*qdisc;
 	struct Qdisc		*qdisc_sleeping;
+	struct Qdisc		*qdisc_ingress;
 	struct list_head	qdisc_list;
 	unsigned long		tx_queue_len;	/* Max frames per queue allowed */
 
 	/* ingress path synchronizer */
 	spinlock_t		ingress_lock;
-	struct Qdisc		*qdisc_ingress;
 
 /*
  * One part is mostly used on xmit path (device)
@@ -411,16 +383,13 @@
 	   if nobody entered there.
 	 */
 	int			xmit_lock_owner;
-	void			*priv;	/* pointer to private data	*/
-	int			(*hard_start_xmit) (struct sk_buff *skb,
-						    struct net_device *dev);
-	/* These may be needed for future network-power-down code. */
-	unsigned long		trans_start;	/* Time (in jiffies) of last Tx	*/
-
-	int			watchdog_timeo; /* used by dev_watchdog() */
-	struct timer_list	watchdog_timer;
 
 /*
+ * Cache line mostly used on queue transmit path (qdisc)
+ */
+	/* device queue lock */
+	spinlock_t		queue_lock ____cacheline_aligned_in_smp;
+/*
  * refcnt is a very hot point, so align it on SMP
  */
 	/* Number of references to this device */
@@ -428,6 +397,8 @@
 
 	/* delayed register/unregister */
 	struct list_head	todo_list;
+	/* device name hash chain */
+	struct hlist_node	name_hlist;
 	/* device index hash chain */
 	struct hlist_node	index_hlist;
 
@@ -439,6 +410,22 @@
 	       NETREG_RELEASED,		/* called free_netdev */
 	} reg_state;
 
+	/* Net device features */
+	unsigned int		features;
+#define NETIF_F_SG		1	/* Scatter/gather IO. */
+#define NETIF_F_IP_CSUM		2	/* Can checksum only TCP/UDP over IPv4. */
+#define NETIF_F_NO_CSUM		4	/* Does not require checksum. F.e. loopack. */
+#define NETIF_F_HW_CSUM		8	/* Can checksum all the packets. */
+#define NETIF_F_HIGHDMA		32	/* Can DMA to high memory. */
+#define NETIF_F_FRAGLIST	64	/* Scatter/gather IO. */
+#define NETIF_F_HW_VLAN_TX	128	/* Transmit VLAN hw acceleration */
+#define NETIF_F_HW_VLAN_RX	256	/* Receive VLAN hw acceleration */
+#define NETIF_F_HW_VLAN_FILTER	512	/* Receive filtering on VLAN */
+#define NETIF_F_VLAN_CHALLENGED	1024	/* Device cannot handle VLAN packets */
+#define NETIF_F_TSO		2048	/* Can offload TCP/IP segmentation */
+#define NETIF_F_LLTX		4096	/* LockLess TX */
+#define NETIF_F_UFO             8192    /* Can offload UDP Large Send*/
+
 	/* Called after device is detached from network. */
 	void			(*uninit)(struct net_device *dev);
 	/* Called after last user reference disappears. */
@@ -447,7 +434,10 @@
 	/* Pointers to interface service routines.	*/
 	int			(*open)(struct net_device *dev);
 	int			(*stop)(struct net_device *dev);
+	int			(*hard_start_xmit) (struct sk_buff *skb,
+						    struct net_device *dev);
 #define HAVE_NETDEV_POLL
+	int			(*poll) (struct net_device *dev, int *quota);
 	int			(*hard_header) (struct sk_buff *skb,
 						struct net_device *dev,
 						unsigned short type,
@@ -490,6 +480,7 @@
 	int			(*neigh_setup)(struct net_device *dev, struct neigh_parms *);
 #ifdef CONFIG_NETPOLL
 	struct netpoll_info	*npinfo;
+	int netpoll_rx;
 #endif
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	void                    (*poll_controller)(struct net_device *dev);
@@ -507,6 +498,17 @@
 	struct class_device	class_dev;
 	/* space for optional statistics and wireless sysfs groups */
 	struct attribute_group  *sysfs_groups[3];
+
+	unsigned char		operstate; /* RFC2863 operstate */
+	unsigned char		link_mode; /* mapping policy to operstate */
+	unsigned short          dev_id;		/* for shared network cards */
+
+	/* Instance data managed by the core of Wireless Extensions. */
+	struct iw_public_data *	wireless_data;
+
+	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
+
+	unsigned short		padded;	/* How much padding added by alloc_netdev() */
 };
 
 #define	NETDEV_ALIGN		32
@@ -587,9 +589,10 @@
 
 struct softnet_data
 {
-	struct net_device	*output_queue;
+	int         useless_padding[3];
 	struct sk_buff_head	input_pkt_queue;
 	struct list_head	poll_list;
+	struct net_device	*output_queue;
 	struct sk_buff		*completion_queue;
 
 	struct net_device	backlog_dev;	/* Sorry. 8) */
diff -urN linux.old/include/linux/timer.h linux.dev/include/linux/timer.h
--- linux.old/include/linux/timer.h	2006-06-18 03:49:35.000000000 +0200
+++ linux.dev/include/linux/timer.h	2006-08-27 21:02:04.000000000 +0200
@@ -12,6 +12,9 @@
 	struct list_head entry;
 	unsigned long expires;
 
+	spinlock_t lock;
+	unsigned long magic;
+
 	void (*function)(unsigned long);
 	unsigned long data;
 
diff -urN linux.old/kernel/timer.c linux.dev/kernel/timer.c
--- linux.old/kernel/timer.c	2006-06-18 03:49:35.000000000 +0200
+++ linux.dev/kernel/timer.c	2006-08-27 21:02:04.000000000 +0200
@@ -147,6 +147,7 @@
 {
 	timer->entry.next = NULL;
 	timer->base = per_cpu(tvec_bases, raw_smp_processor_id());
+	spin_lock_init(&timer->lock);
 }
 EXPORT_SYMBOL(init_timer);