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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);
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