Merge branch 'master'

11 files changed, 248 insertions, 75 deletions

diff --git a/include/linux/aio.h b/include/linux/aio.h
index a4d5af907f9..60def658b24 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -43,6 +43,40 @@ struct kioctx;
 #define kiocbIsKicked(iocb)	test_bit(KIF_KICKED, &(iocb)->ki_flags)
 #define kiocbIsCancelled(iocb)	test_bit(KIF_CANCELLED, &(iocb)->ki_flags)
 
+/* is there a better place to document function pointer methods? */
+/**
+ * ki_retry	-	iocb forward progress callback
+ * @kiocb:	The kiocb struct to advance by performing an operation.
+ *
+ * This callback is called when the AIO core wants a given AIO operation
+ * to make forward progress.  The kiocb argument describes the operation
+ * that is to be performed.  As the operation proceeds, perhaps partially,
+ * ki_retry is expected to update the kiocb with progress made.  Typically
+ * ki_retry is set in the AIO core and it itself calls file_operations
+ * helpers.
+ *
+ * ki_retry's return value determines when the AIO operation is completed
+ * and an event is generated in the AIO event ring.  Except the special
+ * return values described below, the value that is returned from ki_retry
+ * is transferred directly into the completion ring as the operation's
+ * resulting status.  Once this has happened ki_retry *MUST NOT* reference
+ * the kiocb pointer again.
+ *
+ * If ki_retry returns -EIOCBQUEUED it has made a promise that aio_complete()
+ * will be called on the kiocb pointer in the future.  The AIO core will
+ * not ask the method again -- ki_retry must ensure forward progress.
+ * aio_complete() must be called once and only once in the future, multiple
+ * calls may result in undefined behaviour.
+ *
+ * If ki_retry returns -EIOCBRETRY it has made a promise that kick_iocb()
+ * will be called on the kiocb pointer in the future.  This may happen
+ * through generic helpers that associate kiocb->ki_wait with a wait
+ * queue head that ki_retry uses via current->io_wait.  It can also happen
+ * with custom tracking and manual calls to kick_iocb(), though that is
+ * discouraged.  In either case, kick_iocb() must be called once and only
+ * once.  ki_retry must ensure forward progress, the AIO core will wait
+ * indefinitely for kick_iocb() to be called.
+ */
 struct kiocb {
 	struct list_head	ki_run_list;
 	long			ki_flags;
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 96de26301f8..86d4b0a8171 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -104,12 +104,19 @@ struct cn_queue_dev {
 	struct sock *nls;
 };
 
-struct cn_callback {
+struct cn_callback_id {
 	unsigned char name[CN_CBQ_NAMELEN];
-
 	struct cb_id id;
+};
+
+struct cn_callback_data {
+	void (*destruct_data) (void *);
+	void *ddata;
+	
+	void *callback_priv;
 	void (*callback) (void *);
-	void *priv;
+
+	void *free;
 };
 
 struct cn_callback_entry {
@@ -118,8 +125,8 @@ struct cn_callback_entry {
 	struct work_struct work;
 	struct cn_queue_dev *pdev;
 
-	void (*destruct_data) (void *);
-	void *ddata;
+	struct cn_callback_id id;
+	struct cn_callback_data data;
 
 	int seq, group;
 	struct sock *nls;
@@ -144,7 +151,7 @@ int cn_add_callback(struct cb_id *, char *, void (*callback) (void *));
 void cn_del_callback(struct cb_id *);
 int cn_netlink_send(struct cn_msg *, u32, int);
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, struct cn_callback *cb);
+int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
 
 struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
@@ -152,6 +159,8 @@ void cn_queue_free_dev(struct cn_queue_dev *dev);
 
 int cn_cb_equal(struct cb_id *, struct cb_id *);
 
+void cn_queue_wrapper(void *data);
+
 extern int cn_already_initialized;
 
 #endif				/* __KERNEL__ */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index fc2d4c8225a..d21c305c6c6 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -111,7 +111,9 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
 	return (struct ethhdr *)skb->mac.raw;
 }
 
+#ifdef CONFIG_SYSCTL
 extern struct ctl_table ether_table[];
 #endif
+#endif
 
 #endif	/* _LINUX_IF_ETHER_H */
diff --git a/include/linux/key-ui.h b/include/linux/key-ui.h
index cc326174a80..918c34a8347 100644
--- a/include/linux/key-ui.h
+++ b/include/linux/key-ui.h
@@ -42,11 +42,14 @@ struct keyring_list {
 /*
  * check to see whether permission is granted to use a key in the desired way
  */
-static inline int key_permission(const struct key *key, key_perm_t perm)
+static inline int key_permission(const key_ref_t key_ref, key_perm_t perm)
 {
+	struct key *key = key_ref_to_ptr(key_ref);
 	key_perm_t kperm;
 
-	if (key->uid == current->fsuid)
+	if (is_key_possessed(key_ref))
+		kperm = key->perm >> 24;
+	else if (key->uid == current->fsuid)
 		kperm = key->perm >> 16;
 	else if (key->gid != -1 &&
 		 key->perm & KEY_GRP_ALL &&
@@ -65,11 +68,14 @@ static inline int key_permission(const struct key *key, key_perm_t perm)
  * check to see whether permission is granted to use a key in at least one of
  * the desired ways
  */
-static inline int key_any_permission(const struct key *key, key_perm_t perm)
+static inline int key_any_permission(const key_ref_t key_ref, key_perm_t perm)
 {
+	struct key *key = key_ref_to_ptr(key_ref);
 	key_perm_t kperm;
 
-	if (key->uid == current->fsuid)
+	if (is_key_possessed(key_ref))
+		kperm = key->perm >> 24;
+	else if (key->uid == current->fsuid)
 		kperm = key->perm >> 16;
 	else if (key->gid != -1 &&
 		 key->perm & KEY_GRP_ALL &&
@@ -94,13 +100,17 @@ static inline int key_task_groups_search(struct task_struct *tsk, gid_t gid)
 	return ret;
 }
 
-static inline int key_task_permission(const struct key *key,
+static inline int key_task_permission(const key_ref_t key_ref,
 				      struct task_struct *context,
 				      key_perm_t perm)
 {
+	struct key *key = key_ref_to_ptr(key_ref);
 	key_perm_t kperm;
 
-	if (key->uid == context->fsuid) {
+	if (is_key_possessed(key_ref)) {
+		kperm = key->perm >> 24;
+	}
+	else if (key->uid == context->fsuid) {
 		kperm = key->perm >> 16;
 	}
 	else if (key->gid != -1 &&
@@ -121,9 +131,9 @@ static inline int key_task_permission(const struct key *key,
 
 }
 
-extern struct key *lookup_user_key(struct task_struct *context,
-				   key_serial_t id, int create, int partial,
-				   key_perm_t perm);
+extern key_ref_t lookup_user_key(struct task_struct *context,
+				 key_serial_t id, int create, int partial,
+				 key_perm_t perm);
 
 extern long join_session_keyring(const char *name);
 
diff --git a/include/linux/key.h b/include/linux/key.h
index 970bbd916cf..f1efa016dbf 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -35,11 +35,18 @@ struct key;
 
 #undef KEY_DEBUGGING
 
-#define KEY_USR_VIEW	0x00010000	/* user can view a key's attributes */
-#define KEY_USR_READ	0x00020000	/* user can read key payload / view keyring */
-#define KEY_USR_WRITE	0x00040000	/* user can update key payload / add link to keyring */
-#define KEY_USR_SEARCH	0x00080000	/* user can find a key in search / search a keyring */
-#define KEY_USR_LINK	0x00100000	/* user can create a link to a key/keyring */
+#define KEY_POS_VIEW	0x01000000	/* possessor can view a key's attributes */
+#define KEY_POS_READ	0x02000000	/* possessor can read key payload / view keyring */
+#define KEY_POS_WRITE	0x04000000	/* possessor can update key payload / add link to keyring */
+#define KEY_POS_SEARCH	0x08000000	/* possessor can find a key in search / search a keyring */
+#define KEY_POS_LINK	0x10000000	/* possessor can create a link to a key/keyring */
+#define KEY_POS_ALL	0x1f000000
+
+#define KEY_USR_VIEW	0x00010000	/* user permissions... */
+#define KEY_USR_READ	0x00020000
+#define KEY_USR_WRITE	0x00040000
+#define KEY_USR_SEARCH	0x00080000
+#define KEY_USR_LINK	0x00100000
 #define KEY_USR_ALL	0x001f0000
 
 #define KEY_GRP_VIEW	0x00000100	/* group permissions... */
@@ -67,6 +74,38 @@ struct keyring_name;
 
 /*****************************************************************************/
 /*
+ * key reference with possession attribute handling
+ *
+ * NOTE! key_ref_t is a typedef'd pointer to a type that is not actually
+ * defined. This is because we abuse the bottom bit of the reference to carry a
+ * flag to indicate whether the calling process possesses that key in one of
+ * its keyrings.
+ *
+ * the key_ref_t has been made a separate type so that the compiler can reject
+ * attempts to dereference it without proper conversion.
+ *
+ * the three functions are used to assemble and disassemble references
+ */
+typedef struct __key_reference_with_attributes *key_ref_t;
+
+static inline key_ref_t make_key_ref(const struct key *key,
+				     unsigned long possession)
+{
+	return (key_ref_t) ((unsigned long) key | possession);
+}
+
+static inline struct key *key_ref_to_ptr(const key_ref_t key_ref)
+{
+	return (struct key *) ((unsigned long) key_ref & ~1UL);
+}
+
+static inline unsigned long is_key_possessed(const key_ref_t key_ref)
+{
+	return (unsigned long) key_ref & 1UL;
+}
+
+/*****************************************************************************/
+/*
  * authentication token / access credential / keyring
  * - types of key include:
  *   - keyrings
@@ -215,20 +254,25 @@ static inline struct key *key_get(struct key *key)
 	return key;
 }
 
+static inline void key_ref_put(key_ref_t key_ref)
+{
+	key_put(key_ref_to_ptr(key_ref));
+}
+
 extern struct key *request_key(struct key_type *type,
 			       const char *description,
 			       const char *callout_info);
 
 extern int key_validate(struct key *key);
 
-extern struct key *key_create_or_update(struct key *keyring,
-					const char *type,
-					const char *description,
-					const void *payload,
-					size_t plen,
-					int not_in_quota);
+extern key_ref_t key_create_or_update(key_ref_t keyring,
+				      const char *type,
+				      const char *description,
+				      const void *payload,
+				      size_t plen,
+				      int not_in_quota);
 
-extern int key_update(struct key *key,
+extern int key_update(key_ref_t key,
 		      const void *payload,
 		      size_t plen);
 
@@ -243,9 +287,9 @@ extern struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid,
 
 extern int keyring_clear(struct key *keyring);
 
-extern struct key *keyring_search(struct key *keyring,
-				  struct key_type *type,
-				  const char *description);
+extern key_ref_t keyring_search(key_ref_t keyring,
+				struct key_type *type,
+				const char *description);
 
 extern int keyring_add_key(struct key *keyring,
 			   struct key *key);
@@ -285,6 +329,10 @@ extern void key_init(void);
 #define key_serial(k)			0
 #define key_get(k) 			({ NULL; })
 #define key_put(k)			do { } while(0)
+#define key_ref_put(k)			do { } while(0)
+#define make_key_ref(k)			({ NULL; })
+#define key_ref_to_ptr(k)		({ NULL; })
+#define is_key_possessed(k)		0
 #define alloc_uid_keyring(u)		0
 #define switch_uid_keyring(u)		do { } while(0)
 #define __install_session_keyring(t, k)	({ NULL; })
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 47da39ba3f0..2f0299a448f 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -183,7 +183,7 @@ struct of_device_id
 	char	name[32];
 	char	type[32];
 	char	compatible[128];
-#if __KERNEL__
+#ifdef __KERNEL__
 	void	*data;
 #else
 	kernel_ulong_t data;
@@ -209,10 +209,11 @@ struct pcmcia_device_id {
 	/* for real multi-function devices */
 	__u8  		function;
 
-	/* for pseude multi-function devices */
+	/* for pseudo multi-function devices */
 	__u8  		device_no;
 
-	__u32 		prod_id_hash[4];
+	__u32 		prod_id_hash[4]
+		__attribute__((aligned(sizeof(__u32))));
 
 	/* not matched against in kernelspace*/
 #ifdef __KERNEL__
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 7c717907896..368e4c825ff 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -265,6 +265,8 @@ struct net_device
 	 * the interface.
 	 */
 	char			name[IFNAMSIZ];
+	/* device name hash chain */
+	struct hlist_node	name_hlist;
 
 	/*
 	 *	I/O specific fields
@@ -292,6 +294,21 @@ struct net_device
 
 	/* ------- 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 */
+
 	struct net_device	*next_sched;
 
 	/* Interface index. Unique device identifier	*/
@@ -316,9 +333,6 @@ struct net_device
 	 * 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 short		flags;	/* interface flags (a la BSD)	*/
 	unsigned short		gflags;
@@ -328,15 +342,12 @@ struct net_device
 	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		broadcast[MAX_ADDR_LEN];	/* hw bcast add	*/
-	unsigned char		dev_addr[MAX_ADDR_LEN];	/* hw address	*/
 	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
 	unsigned char		addr_len;	/* hardware address length	*/
 	unsigned short          dev_id;		/* for shared network cards */
@@ -346,8 +357,6 @@ struct net_device
 	int			promiscuity;
 	int			allmulti;
 
-	int			watchdog_timeo;
-	struct timer_list	watchdog_timer;
 
 	/* Protocol specific pointers */
 	
@@ -358,32 +367,62 @@ struct net_device
 	void			*ec_ptr;	/* Econet specific data	*/
 	void			*ax25_ptr;	/* AX.25 specific data */
 
-	struct list_head	poll_list;	/* Link to poll list	*/
+/*
+ * Cache line mostly used on receive path (including eth_type_trans())
+ */
+	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)
+ */
 	/* hard_start_xmit synchronizer */
-	spinlock_t		xmit_lock;
+	spinlock_t		xmit_lock ____cacheline_aligned_in_smp;
 	/* cpu id of processor entered to hard_start_xmit or -1,
 	   if nobody entered there.
 	 */
 	int			xmit_lock_owner;
-	/* device queue lock */
-	spinlock_t		queue_lock;
+	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;
+
+/*
+ * refcnt is a very hot point, so align it on SMP
+ */
 	/* Number of references to this device */
-	atomic_t		refcnt;
+	atomic_t		refcnt ____cacheline_aligned_in_smp;
+
 	/* 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;
 
@@ -396,21 +435,6 @@ struct net_device
 	       NETREG_RELEASED,		/* called free_netdev */
 	} reg_state;
 
-	/* 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 */
-
 	/* Called after device is detached from network. */
 	void			(*uninit)(struct net_device *dev);
 	/* Called after last user reference disappears. */
@@ -419,10 +443,7 @@ struct net_device
 	/* 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,
diff --git a/include/linux/netfilter_ipv4/ip_nat_core.h b/include/linux/netfilter_ipv4/ip_nat_core.h
index 3b50eb91f00..30db23f06b0 100644
--- a/include/linux/netfilter_ipv4/ip_nat_core.h
+++ b/include/linux/netfilter_ipv4/ip_nat_core.h
@@ -5,16 +5,14 @@
 
 /* This header used to share core functionality between the standalone
    NAT module, and the compatibility layer's use of NAT for masquerading. */
-extern int ip_nat_init(void);
-extern void ip_nat_cleanup(void);
 
-extern unsigned int nat_packet(struct ip_conntrack *ct,
+extern unsigned int ip_nat_packet(struct ip_conntrack *ct,
 			       enum ip_conntrack_info conntrackinfo,
 			       unsigned int hooknum,
 			       struct sk_buff **pskb);
 
-extern int icmp_reply_translation(struct sk_buff **pskb,
-				  struct ip_conntrack *ct,
-				  enum ip_nat_manip_type manip,
-				  enum ip_conntrack_dir dir);
+extern int ip_nat_icmp_reply_translation(struct sk_buff **pskb,
+					 struct ip_conntrack *ct,
+					 enum ip_nat_manip_type manip,
+					 enum ip_conntrack_dir dir);
 #endif /* _IP_NAT_CORE_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b86a4b77007..eb36fd293b4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -392,6 +392,7 @@
 #define PCI_DEVICE_ID_NS_87560_USB	0x0012
 #define PCI_DEVICE_ID_NS_83815		0x0020
 #define PCI_DEVICE_ID_NS_83820		0x0022
+#define PCI_DEVICE_ID_NS_SATURN		0x0035
 #define PCI_DEVICE_ID_NS_SCx200_BRIDGE	0x0500
 #define PCI_DEVICE_ID_NS_SCx200_SMI	0x0501
 #define PCI_DEVICE_ID_NS_SCx200_IDE	0x0502
@@ -769,6 +770,8 @@
 #define PCI_DEVICE_ID_TI_TVP4010	0x3d04
 #define PCI_DEVICE_ID_TI_TVP4020	0x3d07
 #define PCI_DEVICE_ID_TI_4450		0x8011
+#define PCI_DEVICE_ID_TI_XX21_XX11	0x8031
+#define PCI_DEVICE_ID_TI_X515		0x8036
 #define PCI_DEVICE_ID_TI_1130		0xac12
 #define PCI_DEVICE_ID_TI_1031		0xac13
 #define PCI_DEVICE_ID_TI_1131		0xac15
@@ -785,12 +788,17 @@
 #define PCI_DEVICE_ID_TI_4451		0xac42
 #define PCI_DEVICE_ID_TI_4510		0xac44
 #define PCI_DEVICE_ID_TI_4520		0xac46
+#define PCI_DEVICE_ID_TI_7510		0xac47
+#define PCI_DEVICE_ID_TI_7610		0xac48
+#define PCI_DEVICE_ID_TI_7410		0xac49
 #define PCI_DEVICE_ID_TI_1410		0xac50
 #define PCI_DEVICE_ID_TI_1420		0xac51
 #define PCI_DEVICE_ID_TI_1451A		0xac52
 #define PCI_DEVICE_ID_TI_1620		0xac54
 #define PCI_DEVICE_ID_TI_1520		0xac55
 #define PCI_DEVICE_ID_TI_1510		0xac56
+#define PCI_DEVICE_ID_TI_X620		0xac8d
+#define PCI_DEVICE_ID_TI_X420		0xac8e
 
 #define PCI_VENDOR_ID_SONY		0x104d
 #define PCI_DEVICE_ID_SONY_CXD3222	0x8039
@@ -976,6 +984,7 @@
 #define PCI_DEVICE_ID_SUN_SABRE		0xa000
 #define PCI_DEVICE_ID_SUN_HUMMINGBIRD	0xa001
 #define PCI_DEVICE_ID_SUN_TOMATILLO	0xa801
+#define PCI_DEVICE_ID_SUN_CASSINI	0xabba
 
 #define PCI_VENDOR_ID_CMD		0x1095
 #define PCI_DEVICE_ID_CMD_640		0x0640
@@ -2187,7 +2196,12 @@
 #define PCI_DEVICE_ID_ENE_1211		0x1211
 #define PCI_DEVICE_ID_ENE_1225		0x1225
 #define PCI_DEVICE_ID_ENE_1410		0x1410
+#define PCI_DEVICE_ID_ENE_710		0x1411
+#define PCI_DEVICE_ID_ENE_712		0x1412
 #define PCI_DEVICE_ID_ENE_1420		0x1420
+#define PCI_DEVICE_ID_ENE_720		0x1421
+#define PCI_DEVICE_ID_ENE_722		0x1422
+
 #define PCI_VENDOR_ID_CHELSIO		0x1425
 
 #define PCI_VENDOR_ID_MIPS		0x153f
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 49e617fa0f6..c3ba31f210a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -107,13 +107,25 @@ extern unsigned long nr_iowait(void);
 
 #include <asm/processor.h>
 
+/*
+ * Task state bitmask. NOTE! These bits are also
+ * encoded in fs/proc/array.c: get_task_state().
+ *
+ * We have two separate sets of flags: task->state
+ * is about runnability, while task->exit_state are
+ * about the task exiting. Confusing, but this way
+ * modifying one set can't modify the other one by
+ * mistake.
+ */
 #define TASK_RUNNING		0
 #define TASK_INTERRUPTIBLE	1
 #define TASK_UNINTERRUPTIBLE	2
 #define TASK_STOPPED		4
 #define TASK_TRACED		8
+/* in tsk->exit_state */
 #define EXIT_ZOMBIE		16
 #define EXIT_DEAD		32
+/* in tsk->state again */
 #define TASK_NONINTERACTIVE	64
 
 #define __set_task_state(tsk, state_value)		\
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 3a29a9f9b45..fc8e367f671 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -202,7 +202,8 @@ enum
 	NET_TR=14,
 	NET_DECNET=15,
 	NET_ECONET=16,
-	NET_SCTP=17, 
+	NET_SCTP=17,
+	NET_LLC=18,
 };
 
 /* /proc/sys/kernel/random */
@@ -522,6 +523,29 @@ enum {
 	NET_IPX_FORWARDING=2
 };
 
+/* /proc/sys/net/llc */
+enum {
+	NET_LLC2=1,
+	NET_LLC_STATION=2,
+};
+
+/* /proc/sys/net/llc/llc2 */
+enum {
+	NET_LLC2_TIMEOUT=1,
+};
+
+/* /proc/sys/net/llc/station */
+enum {
+	NET_LLC_STATION_ACK_TIMEOUT=1,
+};
+
+/* /proc/sys/net/llc/llc2/timeout */
+enum {
+	NET_LLC2_ACK_TIMEOUT=1,
+	NET_LLC2_P_TIMEOUT=2,
+	NET_LLC2_REJ_TIMEOUT=3,
+	NET_LLC2_BUSY_TIMEOUT=4,
+};
 
 /* /proc/sys/net/appletalk */
 enum {