Merge branch 'master'

11 files changed, 248 insertions, 75 deletions

diff --git a/include/linux/aio.h b/include/linux/aio.h
index a4d5af907f90..60def658b246 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 96de26301f84..86d4b0a81713 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 fc2d4c8225aa..d21c305c6c64 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 cc326174a808..918c34a8347e 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 970bbd916cf4..f1efa016dbf3 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 47da39ba3f03..2f0299a448f6 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 7c717907896d..368e4c825ff1 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 3b50eb91f007..30db23f06b03 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 b86a4b77007e..eb36fd293b41 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 49e617fa0f66..c3ba31f210a9 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 3a29a9f9b451..fc8e367f671e 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 {